Début TP13

This commit is contained in:
2023-10-16 14:58:13 +02:00
parent 3dac2edf31
commit 598eb8417e
12 changed files with 103 additions and 0 deletions

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DEV1.1/TP13/alphabet Executable file

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DEV1.1/TP13/alphabet.c Normal file
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#include <stdio.h>
#include <stdlib.h>
int main(void) {
char min, maj;
char *p = NULL;
for(min = 'a', maj = 'A'; maj <= 'Z'; min++, maj++) {
p = (p == &min) ? &maj : &min;
putchar(*p);
}
putchar('\n');
return EXIT_SUCCESS;
}
/*Cela va écrire l'alphabet en minuscule*/
/*Correction: Cela va écrire l'alphabet en alternant entre des minuscules et
des majuscules avec a en minuscule*/

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DEV1.1/TP13/cartographie Executable file

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#include <stdio.h>
#include <stdlib.h>
int main(void) {
int val1;
double val2;
long double val3;
char val4;
short int val5;
int val6;
long long unsigned int val7;
int* ptr1=&val1;
double* ptr2=&val2;
long double* ptr3=&val3;
char* ptr4=&val4;
short int* ptr5=&val5;
int* ptr6=&val6;
long long unsigned int* ptr7=&val7;
printf("%p %p %p %p %p %p %p \n",ptr1,ptr2,ptr3,ptr4,ptr5,ptr6,ptr7);
return EXIT_SUCCESS;
}

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DEV1.1/TP13/conversion Executable file

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DEV1.1/TP13/conversion.c Normal file
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#include <stdlib.h>
#include <stdio.h>
int main(void) {
long long int n = 4614256656552045848LL;
double* p = (double*) &n;
printf("π = %f\n", *p);
return EXIT_SUCCESS;
}

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DEV1.1/TP13/conversion2 Executable file

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#include <stdlib.h>
#include <stdio.h>
int main(void) {
long long int x = 4614256656552045848LL,n=x/2;
double* p = (double*) &n;
printf("π = %f\n", *p);
return EXIT_SUCCESS;
}

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DEV1.1/TP13/mort-vivant Executable file

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DEV1.1/TP13/mort-vivant.c Normal file
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#include <stdlib.h>
#include <stdio.h>
#include <time.h>
int main(void) {
int* p;
if(time(NULL)%2) {
int x = 59;
p = &x;
} else {
int y = 31;
p = &y;
}
printf("x=%d\n", x);
printf("y=%d\n", y);
printf("%d\n", *p);
return EXIT_SUCCESS;
}
/*Cela va afficher 59 , elle est stockée dans x*/