根据用户从控制台输入三角形行数(即层数),来打印三角形,代码如下:
package main import "fmt" func main() { var totalLevel int fmt.Print("请输入三角形的行数:") fmt.Scanln(&totalLevel) for i :=1;i<=totalLevel;i++{//表示行数 for k := 1;k <= totalLevel - i; k++ { //在打印*前先打印空格 fmt.Print(" ") } for j := 1;j <= 2*i-1; j++ { //j表示每层打印多少* if j == 1 || j <= 2*i-1 || i == totalLevel { fmt.Print("*") } else { fmt.Print(" ") } } fmt.Println() } }
执行结果如下图所示:
用Go语言打印三角形汇总 (Golang经典编程案例)介绍到这里,更多Go学习请参考编程字典Go教程 和问答部分,谢谢大家对编程字典的支持。
原文链接:https://blog.csdn.net/cui_yonghua/article/details/93200652?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522163479651116780366526677%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=163479651116780366526677&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_v29-18-93200652.pc_v2_rank_blog_default&utm_term=go&spm=1018.2226.3001.4450