aeadb66c6d0dad0f3bff78acbb0c79ea05d061d4 to 2024ws · Peter Gerwinski / hp

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20191010/hello-gtk.c

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Original line number	Diff line number	Diff line
		#include <gtk/gtk.h>

		int main (int argc, char **argv)
		{
		gtk_init (&argc, &argv);
		GtkWidget *window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
		gtk_window_set_title (GTK_WINDOW (window), "Hello");
		g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
		GtkWidget *vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
		gtk_container_add (GTK_CONTAINER (window), vbox);
		gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
		GtkWidget *label = gtk_label_new ("Hello, world!");
		gtk_container_add (GTK_CONTAINER (vbox), label);
		GtkWidget *button = gtk_button_new_with_label ("Quit");
		g_signal_connect (button, "clicked", G_CALLBACK (gtk_main_quit), NULL);
		gtk_container_add (GTK_CONTAINER (vbox), button);
		gtk_widget_show (button);
		gtk_widget_show (label);
		gtk_widget_show (vbox);
		gtk_widget_show (window);
		gtk_main ();
		return 0;
		}

20191010/hello.pas

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Original line number	Diff line number	Diff line
		program Hello;

		begin
		WriteLn ('Hello, world!')
		end.

20191010/hp-20191010-fig1.pdf

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20191010/hp-20191010-fig1.tex

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		\documentclass{article}
		\input tmp.inputs
		\pagestyle{empty}
		\begin{document}
		\psscalebox{0.8}{%
		\begin{pspicture}(-5,0)(12,12)
		\small
		\psset{unit=0.5cm}
		\psline[arrows=<->](-1,0)(-1,22)
		\rput(-1.3,0){\makebox(0,0)[br]{\textbf{gegenständlich}}}
		\rput(-1.3,22){\makebox(0,0)[tr]{\textbf{abstrakt}}}
		\rput(-1.3,2){\makebox(0,0)[r]{Elektromagnetismus, Halbleiter}}
		\rput(-1.3,4){\makebox(0,0)[r]{Elektronische Bauelemente}}
		\rput(-1.3,6){\makebox(0,0)[r]{Logik-Schaltkreise}}
		\rput(-1.3,8){\makebox(0,0)[r]{Prozessoren}}
		\rput(-1.3,9){\makebox(0,0)[r]{Maschinensprache}}
		\rput(-1.3,10){\makebox(0,0)[r]{Assembler}}
		\rput(-1.3,11){\makebox(0,0)[r]{Ein-/Ausgabe}}
		\rput(-1.3,12.35){\makebox(0,0)[r]{\textbf{hardwarenahe Programmierung} (z.\,B.\ in C)}}
		\rput(-1.3,14){\makebox(0,0)[r]{\shortstack[r]{abstrahierende Programmierung\\(z.\,B.\ in C++, Java)}}}
		% \rput(-1.3,15){\makebox(0,0)[r]{Programmierung}}
		\rput(-1.3,16){\makebox(0,0)[r]{Algorithmen, Datenstrukturen, Software-Entwurf}}
		\rput(-1.3,17){\makebox(0,0)[r]{Requirements Engineering}}
		\rput(-1.3,18){\makebox(0,0)[r]{formale Sprachen, Berechenbarkeit}}
		\rput(-1.3,19){\makebox(0,0)[r]{mathematische Strukturen}}
		\rput(-1.3,20){\makebox(0,0)[r]{mathematische Beweise}}
		\rput(2.1,0.5){\makebox(0,0)[l]{Physik}}
		\rput(4.1,4){\makebox(0,0)[l]{Elektrotechnik}}
		\rput(6.1,8){\makebox(0,0)[l]{Rechnertechnik}}
		\rput(8.1,12.35){\makebox(0,0)[l]{angewandte Informatik}}
		\rput(10.1,16){\makebox(0,0)[l]{\shortstack[l]{Softwaretechnik und\\theoretische Informatik}}}
		\rput(12.1,21){\makebox(0,0)[l]{Mathematik}}
		\psset{linewidth=0.001,linestyle=none,fillstyle=gradient,gradmidpoint=1.0,gradlines=1000}
		\definecolor{RGBwhite}{rgb}{1.0,1.0,1.0}
		\definecolor{RGBblue}{rgb}{0.0,0.0,1.0}
		\definecolor{RGBred}{rgb}{1.0,0.0,0.0}
		\definecolor{RGBgreen}{rgb}{0.0,1.0,0.0}
		\definecolor{RGByellow}{rgb}{1.0,1.0,0.0}
		\definecolor{RGBorange}{rgb}{1.0,0.7,0.0}
		\definecolor{RGBgrey}{rgb}{0.7,0.7,0.7}
		\rput(0,2){\psframe[gradbegin=RGBwhite,gradend=RGBblue](2,2)}
		\rput(0,0){\psframe[fillstyle=solid,fillcolor=RGBblue](2,2.01)}
		\rput(2,6){\psframe[gradbegin=RGBwhite,gradend=RGBred](2,2)}
		\rput(2,2){\psframe[gradbegin=RGBred,gradend=RGBwhite](2,2)}
		\rput(2,3.99){\psframe[fillstyle=solid,fillcolor=RGBred](2,2.02)}
		\rput(4,10){\psframe[gradbegin=RGBwhite,gradend=RGBgreen](2,2)}
		\rput(4,6){\psframe[gradbegin=RGBgreen,gradend=RGBwhite](2,2)}
		\rput(4,7.99){\psframe[fillstyle=solid,fillcolor=RGBgreen](2,2.02)}
		\rput(6,14){\psframe[gradbegin=RGBwhite,gradend=RGByellow](2,2)}
		\rput(6,10){\psframe[gradbegin=RGByellow,gradend=RGBwhite](2,2)}
		\rput(6,11.99){\psframe[fillstyle=solid,fillcolor=RGByellow](2,2.02)}
		\rput(8,18){\psframe[gradbegin=RGBwhite,gradend=RGBorange](2,2)}
		\rput(8,14){\psframe[gradbegin=RGBorange,gradend=RGBwhite](2,2)}
		\rput(8,15.99){\psframe[fillstyle=solid,fillcolor=RGBorange](2,2.02)}
		\rput(10,18){\psframe[gradbegin=RGBgrey,gradend=RGBwhite](2,2)}
		\rput(10,19.99){\psframe[fillstyle=solid,fillcolor=RGBgrey](2,2.01)}
		\end{pspicture}
		}

		\end{document}

20191010/hp-20191010.pdf

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20191010/hp-uebung-20191010.pdf

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20191017/functions-5.c

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int a = 0, b = 3;

		void foo (void)
		{
		b++;
		static int a = 5;
		int b = 7;
		printf ("foo(): a = %d, b = %d\n", a, b);
		a++;
		}

		int main (void)
		{
		printf ("main(): a = %d, b = %d\n", a, b);
		foo ();
		printf ("main(): a = %d, b = %d\n", a, b);
		a = b = 12;
		printf ("main(): a = %d, b = %d\n", a, b);
		/*
		foo ();
		printf ("main(): a = %d, b = %d\n", a, b);
		*/
		return 0;
		}

20191017/functions-6.c

deleted100644 → 0

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int a = 0, b = 3;

		void foo (void)
		{
		b++;
		static int a = 5;
		int b = 7;
		printf ("foo(): a = %d, b = %d\n", a, b);
		a++;
		}

		int main (void)
		{
		printf ("main(): a = %d, b = %d\n", a, b);
		foo ();
		printf ("main(): a = %d, b = %d\n", a, b);
		a, b = 12;
		printf ("main(): a = %d, b = %d\n", a, b);
		/*
		foo ();
		printf ("main(): a = %d, b = %d\n", a, b);
		*/
		return 0;
		}

20191017/functions-7.c

deleted100644 → 0

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int a = 0, b = 3;

		void foo (void)
		{
		b++;
		static int a = 5;
		int b = 7;
		printf ("foo(): a = %d, b = %d\n", a, b);
		a++;
		}

		int main (void)
		{
		printf ("main(): a = %d, b = %d\n", a, b);
		foo ();
		printf ("main(): a = %d, b = %d\n", a, b);
		a = b = 12;
		printf ("main(): a = %d, b = %d\n", a, b);
		foo ();
		/*
		printf ("main(): a = %d, b = %d\n", a, b);
		*/
		return 0;
		}

20191017/functions-8.s

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Original line number	Diff line number	Diff line
		.file "functions-8.c"
		.section .rodata.str1.1,"aMS",@progbits,1
		.LC0:
		.string "foo(): a = %d, b = %d\n"
		.text
		.globl foo
		.type foo, @function
		foo:
		.LFB11:
		.cfi_startproc
		subq $8, %rsp
		.cfi_def_cfa_offset 16
		addl $1, b(%rip)
		movl $7, %edx
		movl a.2249(%rip), %esi
		leaq .LC0(%rip), %rdi
		movl $0, %eax
		call printf@PLT
		addl $1, a.2249(%rip)
		addq $8, %rsp
		.cfi_def_cfa_offset 8
		ret
		.cfi_endproc
		.LFE11:
		.size foo, .-foo
		.section .rodata.str1.1
		.LC1:
		.string "main(): a = %d, b = %d\n"
		.text
		.globl main
		.type main, @function
		main:
		.LFB12:
		.cfi_startproc
		subq $8, %rsp
		.cfi_def_cfa_offset 16
		movl b(%rip), %edx
		movl a(%rip), %esi
		leaq .LC1(%rip), %rdi
		movl $0, %eax
		call printf@PLT
		call foo
		movl b(%rip), %edx
		movl a(%rip), %esi
		leaq .LC1(%rip), %rdi
		movl $0, %eax
		call printf@PLT
		movl $12, b(%rip)
		movl $12, a(%rip)
		movl $12, %edx
		movl $12, %esi
		leaq .LC1(%rip), %rdi
		movl $0, %eax
		call printf@PLT
		call foo
		movl b(%rip), %edx
		movl a(%rip), %esi
		leaq .LC1(%rip), %rdi
		movl $0, %eax
		call printf@PLT
		movl $0, %eax
		addq $8, %rsp
		.cfi_def_cfa_offset 8
		ret
		.cfi_endproc
		.LFE12:
		.size main, .-main
		.data
		.align 4
		.type a.2249, @object
		.size a.2249, 4
		a.2249:
		.long 5
		.globl b
		.align 4
		.type b, @object
		.size b, 4
		b:
		.long 3
		.globl a
		.bss
		.align 4
		.type a, @object
		.size a, 4
		a:
		.zero 4
		.ident "GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516"
		.section .note.GNU-stack,"",@progbits

20191017/gitlab.png

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589 B

20191017/hello-1.s

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Original line number	Diff line number	Diff line
		.file "hello-1.c"
		.section .rodata
		.LC0:
		.string "Hello, world!"
		.text
		.globl main
		.type main, @function
		main:
		.LFB0:
		.cfi_startproc
		pushq %rbp
		.cfi_def_cfa_offset 16
		.cfi_offset 6, -16
		movq %rsp, %rbp
		.cfi_def_cfa_register 6
		leaq .LC0(%rip), %rdi
		call puts@PLT
		movl $0, %eax
		popq %rbp
		.cfi_def_cfa 7, 8
		ret
		.cfi_endproc
		.LFE0:
		.size main, .-main
		.ident "GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516"
		.section .note.GNU-stack,"",@progbits

20191017/hello-2.s

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Original line number	Diff line number	Diff line
		.file "hello-2.c"
		.text
		.globl main
		.type main, @function
		main:
		.LFB0:
		.cfi_startproc
		pushq %rbp
		.cfi_def_cfa_offset 16
		.cfi_offset 6, -16
		movq %rsp, %rbp
		.cfi_def_cfa_register 6
		movl $0, %eax
		popq %rbp
		.cfi_def_cfa 7, 8
		ret
		.cfi_endproc
		.LFE0:
		.size main, .-main
		.ident "GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516"
		.section .note.GNU-stack,"",@progbits

20191017/hp-20191017-fig1.pdf

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20191017/hp-20191017-fig1.tex

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		\documentclass{article}
		\input tmp.inputs
		\pagestyle{empty}
		\begin{document}
		\psscalebox{0.8}{%
		\begin{pspicture}(-5,0)(12,12)
		\small
		\psset{unit=0.5cm}
		\psline[arrows=<->](-1,0)(-1,22)
		\rput(-1.3,0){\makebox(0,0)[br]{\textbf{gegenständlich}}}
		\rput(-1.3,22){\makebox(0,0)[tr]{\textbf{abstrakt}}}
		\rput(-1.3,2){\makebox(0,0)[r]{Elektromagnetismus, Halbleiter}}
		\rput(-1.3,4){\makebox(0,0)[r]{Elektronische Bauelemente}}
		\rput(-1.3,6){\makebox(0,0)[r]{Logik-Schaltkreise}}
		\rput(-1.3,8){\makebox(0,0)[r]{Prozessoren}}
		\rput(-1.3,9){\makebox(0,0)[r]{Maschinensprache}}
		\rput(-1.3,10){\makebox(0,0)[r]{Assembler}}
		\rput(-1.3,11){\makebox(0,0)[r]{Ein-/Ausgabe}}
		\rput(-1.3,12.35){\makebox(0,0)[r]{\textbf{hardwarenahe Programmierung} (z.\,B.\ in C)}}
		\rput(-1.3,14){\makebox(0,0)[r]{\shortstack[r]{abstrahierende Programmierung\\(z.\,B.\ in C++, Java)}}}
		% \rput(-1.3,15){\makebox(0,0)[r]{Programmierung}}
		\rput(-1.3,16){\makebox(0,0)[r]{Algorithmen, Datenstrukturen, Software-Entwurf}}
		\rput(-1.3,17){\makebox(0,0)[r]{Requirements Engineering}}
		\rput(-1.3,18){\makebox(0,0)[r]{formale Sprachen, Berechenbarkeit}}
		\rput(-1.3,19){\makebox(0,0)[r]{mathematische Strukturen}}
		\rput(-1.3,20){\makebox(0,0)[r]{mathematische Beweise}}
		\rput(2.1,0.5){\makebox(0,0)[l]{Physik}}
		\rput(4.1,4){\makebox(0,0)[l]{Elektrotechnik}}
		\rput(6.1,8){\makebox(0,0)[l]{Rechnertechnik}}
		\rput(8.1,12.35){\makebox(0,0)[l]{angewandte Informatik}}
		\rput(10.1,16){\makebox(0,0)[l]{\shortstack[l]{Softwaretechnik und\\theoretische Informatik}}}
		\rput(12.1,21){\makebox(0,0)[l]{Mathematik}}
		\psset{linewidth=0.001,linestyle=none,fillstyle=gradient,gradmidpoint=1.0,gradlines=1000}
		\definecolor{RGBwhite}{rgb}{1.0,1.0,1.0}
		\definecolor{RGBblue}{rgb}{0.0,0.0,1.0}
		\definecolor{RGBred}{rgb}{1.0,0.0,0.0}
		\definecolor{RGBgreen}{rgb}{0.0,1.0,0.0}
		\definecolor{RGByellow}{rgb}{1.0,1.0,0.0}
		\definecolor{RGBorange}{rgb}{1.0,0.7,0.0}
		\definecolor{RGBgrey}{rgb}{0.7,0.7,0.7}
		\rput(0,2){\psframe[gradbegin=RGBwhite,gradend=RGBblue](2,2)}
		\rput(0,0){\psframe[fillstyle=solid,fillcolor=RGBblue](2,2.01)}
		\rput(2,6){\psframe[gradbegin=RGBwhite,gradend=RGBred](2,2)}
		\rput(2,2){\psframe[gradbegin=RGBred,gradend=RGBwhite](2,2)}
		\rput(2,3.99){\psframe[fillstyle=solid,fillcolor=RGBred](2,2.02)}
		\rput(4,10){\psframe[gradbegin=RGBwhite,gradend=RGBgreen](2,2)}
		\rput(4,6){\psframe[gradbegin=RGBgreen,gradend=RGBwhite](2,2)}
		\rput(4,7.99){\psframe[fillstyle=solid,fillcolor=RGBgreen](2,2.02)}
		\rput(6,14){\psframe[gradbegin=RGBwhite,gradend=RGByellow](2,2)}
		\rput(6,10){\psframe[gradbegin=RGByellow,gradend=RGBwhite](2,2)}
		\rput(6,11.99){\psframe[fillstyle=solid,fillcolor=RGByellow](2,2.02)}
		\rput(8,18){\psframe[gradbegin=RGBwhite,gradend=RGBorange](2,2)}
		\rput(8,14){\psframe[gradbegin=RGBorange,gradend=RGBwhite](2,2)}
		\rput(8,15.99){\psframe[fillstyle=solid,fillcolor=RGBorange](2,2.02)}
		\rput(10,18){\psframe[gradbegin=RGBgrey,gradend=RGBwhite](2,2)}
		\rput(10,19.99){\psframe[fillstyle=solid,fillcolor=RGBgrey](2,2.01)}
		\end{pspicture}
		}

		\end{document}

20191017/hp-20191017.pdf

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20191017/hp-musterloesung-20191017.pdf

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20191017/hp-uebung-20191017.pdf

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20191017/if-10.c

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		int a = 7;
		int b;
		if ((b += a) == 0)
		printf ("Bitte nicht durch 0 teilen!\n");
		else
		printf ("100 / a = %d\n", 100 / a);
		return 0;
		}

20191017/if-11.c

deleted100644 → 0

+0 −12

Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		int a = 7;
		int b = 0;
		if ((b += a) == 0)
		printf ("Bitte nicht durch 0 teilen!\n");
		else
		printf ("100 / a = %d\n", 100 / a);
		return 0;
		}

20191017/if-3.c

deleted100644 → 0

+0 −10

Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		int b = 12;
		if (b)
		printf ("100 / b = %d\n", 100 / b);
		printf ("100 % b = %d\n", 100 % b);
		return 0;
		}

20191017/if-8.c

deleted100644 → 0

+0 −11

Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		int a = 7;
		if (a = 0)
		printf ("Bitte nicht durch 0 teilen!\n");
		else
		printf ("100 / a = %d\n", 100 / a);
		return 0;
		}

20191017/if-9.c

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		int a = 7;
		int b;
		if ((b = a) == 0)
		printf ("Bitte nicht durch 0 teilen!\n");
		else
		printf ("100 / a = %d\n", 100 / a);
		return 0;
		}

20191017/while-1.c

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+0 −3

Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void) { while (0) printf ("Hello, world!\n"); return 0; }

20191017/while-5.c

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void) {
		while (1) {
		printf ("Hello, world!\n");
		}
		return 0;
		}

20191017/while-6.c

deleted100644 → 0

+0 −11

Original line number	Diff line number	Diff line
		#include <stdio.h>

		int
		main (void)
		{
		while (1)
		{
		printf ("Hello, world!\n");
		}
		return 0;
		}

20191024/aufgabe-2.c

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+0 −18

Original line number	Diff line number	Diff line
		year = ORIGINYEAR; /* = 1980 */

		while (days > 365)
		{
		if (IsLeapYear (year))
		{
		if (days > 366)
		{
		days -= 366;
		year += 1;
		}
		}
		else
		{
		days -= 365;
		year += 1;
		}
		}

20191024/gitlab.png

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−589 B

589 B

20191024/hp-musterloesung-20191024.pdf

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20191024/hp-uebung-20191024.pdf

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20191024/test-5.c

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Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		printf ("Die Antwort lautet: %x.\n", 'B');
		return 0;
		}

20191031/chars-1.c

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+0 −7

Original line number	Diff line number	Diff line
		#include <stdio.h>

		int main (void)
		{
		printf ("%c\n", 117);
		return 0;
		}

Compare revisions

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20191010/hello-gtk.c

20191010/hello.pas

20191010/hp-20191010-fig1.pdf

20191010/hp-20191010-fig1.tex

20191010/hp-20191010.pdf

20191010/hp-uebung-20191010.pdf

20191017/functions-5.c

20191017/functions-6.c

20191017/functions-7.c

20191017/functions-8.s

20191017/gitlab.png

20191017/hello-1.s

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20191017/hp-20191017-fig1.pdf

20191017/hp-20191017-fig1.tex

20191017/hp-20191017.pdf

20191017/hp-musterloesung-20191017.pdf

20191017/hp-uebung-20191017.pdf

20191017/if-10.c

20191017/if-11.c

20191017/if-3.c

20191017/if-8.c

20191017/if-9.c

20191017/while-1.c

20191017/while-5.c

20191017/while-6.c

20191024/aufgabe-2.c

20191024/gitlab.png

20191024/hp-musterloesung-20191024.pdf

20191024/hp-uebung-20191024.pdf

20191024/test-5.c

20191031/chars-1.c