added sum-rc-matrix, transpose

program to find sum of rows and columns of a matrix and transpose of a matrix

Author: neocollege

sum-rc-matrix.c

@@ -0,0 +1,30 @@
+//WAP to find sum of rows and columns of a matrix
+
+#include <stdio.h>
+
+void main(){
+    int m,n;
+    printf("Enter the number of rows and columns of the matrix: \n");
+    scanf("%d %d",&m,&n);
+    int A[m][n];
+    for(int i=0;i<m;i++){
+        for(int j=0;j<n;j++){
+            printf("Enter the element: \n");
+            scanf("%d",&A[i][j]);
+        }
+    }
+    printf("The matrix is: \n");
+    for(int i=0;i<0;i++){
+        for(int j=0;j<n;j++){
+            printf("%d\t",A[i][j]);
+        }
+        printf("\n");
+    }
+    printf("The sum of the columns is:\n");
+    for(int i=0;i<m;i++){
+        int sum=0;
+        for(int j=0;j<n;j++)
+            sum=sum+A[i][j];
+        printf("%d\t",sum);
+    }
+}

transpose.c

@@ -0,0 +1,32 @@
+//transpose general
+#include <stdio.h>
+
+void main() {
+    int i,j,m,n;
+    printf("Enter the number of rows and columns od the matrix: \n");
+    scanf("%d,%d",&m,&n);
+    int A[m][n], B[n][m];
+    printf("Enter the elements of the matrix: \n");
+    for(i=0;i<m;i++) {
+        for(j=0;j<n;j++) {
+            printf("Enter element: \n");
+            scanf("%d",&A[i][j]);
+        }
+    }
+    for(i=0;i<m;i++) {
+        for(j=0;j<n;j++)
+            B[j][i]=A[i][j];
+    }
+    printf("The matrix is: \n");
+    for(i=0;i<m;i++) {
+        for(j=0;j<n;j++)
+            printf("%d\t",A[i][j]);
+        printf("\n");
+    }
+    printf("The transpose of the matrix is: \n");
+    for(i=0;i<n;i++) {
+        for(j=0;j<m;j++)
+            printf("%d\t",B[i][j]);
+        printf("\n");
+    }
+}