38 lines
783 B
C
38 lines
783 B
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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printf("%.15f\n", 12345.678910111213);
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return EXIT_SUCCESS;
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}*/
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/*int main(void) {
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printf("%f\n", 5.0+2.5);
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printf("%f\n", 5.0-2.5);
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printf("%f\n", 5.0*2.5);
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printf("%f\n", 5.0/2.5);
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printf("%f\n", 5.0%2.5); #pb ici avec %
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return EXIT_SUCCESS;
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}*/
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/*int main(void) { # ne foncitone pas car on divise par 0
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printf("%f\n", +1.0/0.0);
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printf("%f\n", -1.0/0.0);
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printf("%f\n", -0.0/0.0);
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return EXIT_SUCCESS;
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}*/
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int main(void) {
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int n;
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char lettre;
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double x;
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printf("Entrez un réel : ");
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n = scanf("%lf", &x);
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printf("son carré vaut : %f\n", x*x);
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printf("entrer un caractère : ");
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lettre = getchar();
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lettre = getchar();
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printf("j'ai lu : %c\n",lettre);
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return EXIT_SUCCESS;
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}
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