Simple Method to find Multiplication of two Matries

// Method which calculate the multiplication of two matrix
static void matMul(int row,int col,int com,int mat1[][],int mat2[][]){
int sum=0;
for(int i=0;i{
for(int k=0;k{
sum+=mat1[i][k]*mat2[k][j];
m3[i][j]=sum;
}
sum=0;
}
}
}