![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/ExpandedBlockStart.gif) /**//*****************A=B*C******************/
#include<stdio.h>
#include<conio.h>
#define X 3
#define Y 3
![](/Images/OutliningIndicators/None.gif)
int a[X][Y];
int b[X][Y];
int c[X][Y];
![](/Images/OutliningIndicators/None.gif)
void matrix(int b[][X],int c[][Y]);
main()
![](/Images/OutliningIndicators/ExpandedBlockStart.gif) ![](/Images/OutliningIndicators/ContractedBlock.gif) {
int i,j,temp;
clrscr();
printf("Please input int matrix b[%d][%d]\n",X,Y);
for(i=0;i<Y;i++)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif) for(j=0;j<Y;j++) {
scanf("%d",&temp);
b[i][j]=temp;
}
printf("Please input int matrix c[%d][%d]\n",X,Y);
for(i=0;i<X;i++)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif) for(j=0;j<Y;j++) {
scanf("%d",&temp);
c[i][j]=temp;
}
matrix(b,c);
printf("Now print resource matrix b[%d][%d]=",X,Y);
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif) for(i=0;i<X;i++) {
printf("\n");
for(j=0;j<Y;j++)
printf("%d ",b[i][j]);
}
printf("\n");
printf("Now print resource matrix c[%d][%d]=",X,Y);
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif) for(i=0;i<X;i++) {
printf("\n");
for(j=0;j<Y;j++)
printf("%d ",c[i][j]);
}
printf("\n");
printf("Now printm multiply results matrix a[%d][%d]=B*C:",X,Y);
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif) for(i=0;i<X;i++) {
printf("\n");
for(j=0;j<Y;j++)
printf("%d ",a[i][j]);
}
getch();
return 0;
}
![](/Images/OutliningIndicators/ExpandedBlockStart.gif) /**//********************************************************************/
void matrix(int b[][X],int c[][Y])
![](/Images/OutliningIndicators/ExpandedBlockStart.gif) ![](/Images/OutliningIndicators/ContractedBlock.gif) {
int i,j,k,temp;
for(i=0;i<X;i++)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif) for(j=0;j<Y;j++) {
for(k=0;k<Y;k++)
a[i][j]+=b[i][k]*c[k][j];
}
}
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
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