### Enter elements of 4×4 matrix and find sum of the elements of matrix in C program

//enter elements of 4×4 matrix and find sum #include<stdio.h> #include<conio.h> main() { int a[4][4],b[4][4],sum[4][4],i,j; for(i=0;i<4;i++) { for(j=0;j<4;j++) { printf("input the elemebt of matrix a:"); scanf("%d",&a[i][j]); } } for(i=0;i<4;i++) { for(j=0;j<4;j++) …

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