如何在golang中從上到下添加以下數組例子 ：輸入：[3, 8, 1][3, 2, 5]輸出：[6, 0, 7]輸入：[7, 6, 7][2, 5, 6]輸出：[9, 1, 4, 1]這是我的代碼：func main() { size := 3 elements := make([]int, size) for i := 0; i < 3; i++ { fmt.Scanln(&elements[i]) } fmt.Println("2,5,7", elements) result := 0 for i := 0; i < size; i++ { result += elements[i] } fmt.Println("Sum of elements of array:", result)}
1 回答
慕無忌1623718
TA貢獻1744條經驗 獲得超4個贊
從你的問題的輸入和輸出樣本來看，你似乎需要為兩個輸入數組取 3 個元素并將它們相加。很難通過代碼片段來理解你想要實現的目標......但是假設你只關心那些輸入和輸出樣本，那么這就是你可以做的
package main
import "fmt"
func main() {
size := 3
elements1 := make([]int, size)
elements2 := make([]int, size)
//take elements for the first input array elements1
for i := 0; i < size; i++ {
fmt.Scanln(&elements1[i])
}
//take elements for the second input array elements2
for i := 0; i < size; i++ {
fmt.Scanln(&elements2[i])
}
//output stores our output array
output := []int{}
//this store the value to add to the next index eg. 20 + 10 takes 3
pushToNextIndex := 0
for i, v := range elements1 {
sum := v + elements2[i] + pushToNextIndex
pushToNextIndex = 0
if sum >= 10 {
output = append(output, sum%10)
pushToNextIndex = sum / 10
continue
}
output = append(output, sum)
}
//if there is still value after iterating all values then append this as the
// new array element
if pushToNextIndex > 0 {
output = append(output, pushToNextIndex)
}
fmt.Println(output)
}
請 lemmy 知道這是否不是您要找的！
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