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#include <stdio.h>
#include <stdlib.h>
#define a 4
#define b 3
#define c 3
#define d 4
int multipli_matrice(int m1[a][b], int m2[c][d])
{
int i,j,k,l;
int m3[0][0];
puts("Multiplication de M1 par M2\n");
for(i=0;i<4;i++)
{
puts("\n");
for(j=0;j<4;j++)
{
m3[i][j]=m1[i][j]+ m2[j][i];
}
}
puts("Resultat M3\n");
for(k=0;k<4;k++)
{
puts("\n");
for(l=0;l<4;l++)
{
printf(" %d",m3[k][l]);
}
}
return 0;
}
void entre_donnee_mat()
{
int mu[a][b];
int md[c][d];
int n,i,j,l,m,v,w;
int partSize = (n == RAND_MAX) ? 1 : 1 + (RAND_MAX - n)/(n+1);
int maxUsefull = partSize * n + (partSize-1);
int draw;
srand(time(NULL));
for(i=0;i<a;i++)
{
for(j=0;j<b;j++)
{
draw = draw = (int)(100.0*(double)rand()/(double)RAND_MAX);
mu[i][j]= draw;
}
}
for(l=0;l<c;l++)
{
for(m=0;m<d;m++)
{
draw = draw = (int)(100.0*(double)rand()/(double)RAND_MAX);
md[l][m]= draw;
}
}
puts("Voici la matrice M1\n");
for(v=0;v<4;v++)
{
puts("\n");
for(w=0;w<3;w++)
{
printf(" %d",mu[v][w]);
}
}
puts("\n");
puts("Voici la matrice M2\n");
for(v=0;v<3;v++)
{
puts("\n");
for(w=0;w<4;w++)
{
printf(" %d",md[v][w]);
}
}
puts("\n");
multipli_matrice( mu, md);
}
int main(int argc, char *argv[])
{
puts("calcul matriciel\n");
entre_donnee_mat();
system("PAUSE");
return 0;
} |
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