Create 10.c

Author: SayanBan

Special Programs/10.c

@@ -0,0 +1,65 @@
+#include<stdio.h>
+void MultiMatrix(int (*a)[100],int (*b)[100],int (*c)[100],int r1,int c2,int r2)
+{
+	int i,j,k;
+	for(i=0;i<r1;i++)
+	{
+		for(j=0;j<c2;j++)
+		{
+			*(*(c+i)+j)=0;		
+			for(k=0;k<r2;k++)
+			{				
+				*(*(c+i)+j)=*(*(c+i)+j)+(*(*(a+i)+k) * (*(*(b+k)+j)));
+			}
+		}
+	}
+
+}
+		
+int main()
+{
+	int A[100][100],B[100][100],C[100][100];
+	int i,j,r1,r2,c1,c2;
+	printf("Enter the row of 1st matrix ");
+	scanf("%d",&r1);
+	printf("Enter the column of 1st matrix ");
+	scanf("%d",&c1);
+	for(i=0;i<r1;i++)
+	{
+		for(j=0;j<c1;j++)
+		{
+			printf("Enter the number ");
+			scanf("%d",&A[i][j]);
+		}
+	}
+	printf("Enter the row of 2nd matrix ");
+	scanf("%d",&r2);
+	printf("Enter the column of 2nd matrix ");
+	scanf("%d",&c2);
+	for(i=0;i<r2;i++)
+	{
+		for(j=0;j<c2;j++)
+		{
+			printf("Enter the number ");
+			scanf("%d",&B[i][j]);
+		}
+	}
+	if(c1==r2)
+	{
+		MultiMatrix(A,B,C,r1,c2,r2);
+		printf("After multiplication :\n");
+		for(i=0;i<r1;i++)
+		{
+			for(j=0;j<c2;j++)
+			{
+				printf("%d ",C[i][j]);
+			}
+			printf("\n");
+		}
+	}
+	else
+	{
+		printf("Matrix multiplication not possible.");
+	}	
+	return 0;
+}