一,思路:
二,代码:
func main() {
var multiArr = [3][4]int{}
for i := 0; i < len(multiArr); i++ {
for k := 0; k < len(multiArr[i]); k++ {
fmt.Printf("请输入第%d行第%d个数:\n", i+1, k+1)
fmt.Scanln(&multiArr[i][k])
}
}
fmt.Println()
for i := 0; i < len(multiArr); i++ {
for k := 0; k < len(multiArr[i]); k++ {
multiArr[i][0] = 0
multiArr[i][len(multiArr[i])-1] = 0
if i == 0 || i == len(multiArr)-1 {
multiArr[i][k] = 0
}
fmt.Printf("%v", multiArr[i][k])
}
fmt.Println()
}
}
三,效果: