Create MatrixAddpointer.c

Author: SayanBan

MatrixAddpointer.c

@@ -0,0 +1,63 @@
+//Matrix will be a two dimensional array and must be passed to a functions
+by using pointers.
+
+#include<stdio.h>
+void AddMatrix(int (*a)[100],int (*b)[100],int r1,int c1)
+{
+	int i,j;
+	for(i=0;i<r1;i++)
+	{		
+		for(j=0;j<c1;j++)
+		{
+			*(*(a+i)+j)=*(*(a+i)+j)+*(*(b+i)+j);
+		}
+	}
+}
+		
+int main()
+{
+	int A[100][100],B[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(r1==r2 && c1==c2)
+	{
+		AddMatrix(A,B,r1,c1);
+		printf("After addition :\n");
+		for(i=0;i<r2;i++)
+		{
+			for(j=0;j<c2;j++)
+			{
+				printf("%d ",A[i][j]);
+			}
+			printf("\n");
+		}
+	}
+	else
+	{
+		printf("Matrix addition not possible.");
+	}	
+	return 0;
+}