Début TP13
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BIN
DEV1.1/TP13/alphabet
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DEV1.1/TP13/alphabet
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DEV1.1/TP13/alphabet.c
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DEV1.1/TP13/alphabet.c
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#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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char min, maj;
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char *p = NULL;
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for(min = 'a', maj = 'A'; maj <= 'Z'; min++, maj++) {
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p = (p == &min) ? &maj : &min;
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putchar(*p);
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}
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putchar('\n');
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return EXIT_SUCCESS;
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}
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/*Cela va écrire l'alphabet en minuscule*/
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/*Correction: Cela va écrire l'alphabet en alternant entre des minuscules et
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des majuscules avec a en minuscule*/
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DEV1.1/TP13/cartographie
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DEV1.1/TP13/cartographie
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DEV1.1/TP13/cartographie.c
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DEV1.1/TP13/cartographie.c
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#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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int val1;
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double val2;
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long double val3;
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char val4;
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short int val5;
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int val6;
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long long unsigned int val7;
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int* ptr1=&val1;
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double* ptr2=&val2;
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long double* ptr3=&val3;
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char* ptr4=&val4;
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short int* ptr5=&val5;
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int* ptr6=&val6;
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long long unsigned int* ptr7=&val7;
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printf("%p %p %p %p %p %p %p \n",ptr1,ptr2,ptr3,ptr4,ptr5,ptr6,ptr7);
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return EXIT_SUCCESS;
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}
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BIN
DEV1.1/TP13/conversion
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DEV1.1/TP13/conversion
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DEV1.1/TP13/conversion.c
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DEV1.1/TP13/conversion.c
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#include <stdlib.h>
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#include <stdio.h>
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int main(void) {
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long long int n = 4614256656552045848LL;
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double* p = (double*) &n;
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printf("π = %f\n", *p);
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return EXIT_SUCCESS;
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}
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BIN
DEV1.1/TP13/conversion2
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DEV1.1/TP13/conversion2
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DEV1.1/TP13/conversion2.c
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DEV1.1/TP13/conversion2.c
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#include <stdlib.h>
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#include <stdio.h>
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int main(void) {
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long long int x = 4614256656552045848LL,n=x/2;
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double* p = (double*) &n;
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printf("π = %f\n", *p);
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return EXIT_SUCCESS;
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}
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DEV1.1/TP13/mort-vivant
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DEV1.1/TP13/mort-vivant
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DEV1.1/TP13/mort-vivant.c
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DEV1.1/TP13/mort-vivant.c
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#include <stdlib.h>
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#include <stdio.h>
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#include <time.h>
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int main(void) {
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int* p;
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if(time(NULL)%2) {
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int x = 59;
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p = &x;
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} else {
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int y = 31;
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p = &y;
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}
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printf("x=%d\n", x);
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printf("y=%d\n", y);
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printf("%d\n", *p);
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return EXIT_SUCCESS;
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}
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/*Cela va afficher 59 , elle est stockée dans x*/
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