Looking for an explanation for each Bold line.Answers 1Bids 15Other questions 10,Looking for an explanation for each Bold line.Answers 1Bids 15Other questions 10

#include int a[3][4] ={    {1,2,3,4},    {5,6,7,8},    {9,10,11,12}};int b[4][3] ={    {4,8,12},    {3,7,11},    {2,6,10},    {1,5,9}};int c[3][3];int i,k,j,m,n,sum;int main(){    for(i= 0; i < 3; ++i){        for(k = 0; k < 3; ++k){            sum = 0;            for (j = 0; j < 4; ++j){                sum = sum + (a[i][j] * b[j][k]);            }            c[i][k] = sum;        }    }    for(m = 0; m < 3; ++m){        for (n = 0; n < 3; ++n){            printf(‘%d ‘,c[m][n]);        }        printf(‘n’);    }    return 0;}