go-test/mathx/mathx.go

package main

import "fmt"

func main() {
	println("切片解决九九乘法表")
	var num []int //定义切片
	for i := 1; i < 10; i++ {
		num = append(num, i) //将数据添加到切片中去
	}
	for i := 1; i < 10; i++ {
		for j := 1; j < i+1; j++ {
			value := num[j-1] * i //计算
			fmt.Printf("%d*%d=%d\t", j, i, value)
		}
		fmt.Println()
	}
}