Go Array Add Two Matrix via Multi-dimensional array

package main//from  w  w w  .j a v  a  2 s.  com

import "fmt"

func main(){
  var matrix1[100][100] int
  var matrix2[100][100] int
  var sum[100][100] int
  var row,col int
  row = 3
  col = 3

  for i := 0; i < row; i++ {
    for j := 0; j < col; j++ {
      matrix1[i][j] = i + j
    }
  }
  for i := 0; i < row; i++ {
    for j := 0; j < col; j++ {
      matrix2[i][j] = i * j
    }
  }

  for i := 0; i < row; i++ {
    for j := 0; j < col; j++ {
      sum[i][j] = matrix1[i][j]+matrix2[i][j]
    }
  }
  for i := 0; i < row; i++ {
    for j := 0; j < col; j++ {
      fmt.Printf(" %d ",sum[i][j])
      if(j==col-1){
        fmt.Println("")
      }
    }
  }
}