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Fin du TP12

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Simoes Lukas
2024-09-30 15:02:16 +02:00
parent bda03135c6
commit d674a59d0d
4 changed files with 394 additions and 0 deletions
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85
DEV1.1/TP11/TP11_reponses.txt Normal file
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-------- TP11 : Math --------
1.
# include <stdio.h>
# include <stdlib.h>
# include <math.h>
# define M_PI 3.14159265358979323846264338379
int main(void) {
printf("%f\n", sqrt(fabs(log(0.5))));
printf("%f\n", sin(M_PI/6.0));
printf("%f\n", atan(pow(13.0, 2.0)));
printf("%f\n", pow(exp(-1.0), 4.0));
printf("%f\n", log(-3.0));
printf("%f\n", pow(sqrt(2.0), 2.0));
return EXIT_SUCCESS;
}
2.
# include <stdio.h>
# include <stdlib.h>
# include <math.h>
# define M_PI 3.14159265358979323846264338379
int main(void) {
double xa;
double xb;
double ya;
double yb;
printf("Entrez xa : ");
scanf("%lf", &xa);
getchar();
printf("\nEntrez xb : ");
scanf("%lf", &xb);
getchar();
printf("\nEntrez ya : ");
scanf("%lf", &ya);
getchar();
printf("\nEntrez yb : ");
scanf("%lf", &yb);
getchar();
printf("Distance : %f", sqrt(pow((ya - xa), 2.0) + pow((yb - ya), 2.0)));
return EXIT_SUCCESS;
}
3.
# include <stdio.h>
# include <stdlib.h>
# include <math.h>
# define M_PI 3.14159265358979323846264338379
int main(void) {
double rayon;
double angle;
printf("Entrez rayon : ");
scanf("%lf", &rayon);
getchar();
printf("\nEntrez angle (en rad) : ");
scanf("%lf", &angle);
getchar();
printf("x : %f ; y : %f", rayon*cos(angle), rayon*sin(angle));
return EXIT_SUCCESS;
}
4.
# include <stdio.h>
# include <stdlib.h>
# include <math.h>
# define M_PI 3.14159265358979323846264338379
int main(void) {
double reel;
printf("Entrez un réel : ");
scanf("%lf", &reel);
printf("chiffre des unités : %d\n", (int) floor(reel) % 10);
printf("chiffre des dixièmes : %d\n", (int) floor(reel * 10) % 10);
return EXIT_SUCCESS;
}

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DEV1.1/TP11/tests.c Normal file
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# include <stdio.h>
# include <stdlib.h>
# include <math.h>
# define M_PI 3.14159265358979323846264338379
int main(void) {
double reel;
printf("Entrez un réel : ");
scanf("%lf", &reel);
printf("chiffre des unités : %d\n", (int) floor(reel) % 10);
printf("chiffre des dixièmes : %d\n", (int) floor(reel * 10) % 10);
return EXIT_SUCCESS;
}