輸出倒三角圖案

輸出如下圖形：

* * * * * * 
 * * * * * 
  * * * * 
   * * * 
    * * 
     * 

 

C語言代碼

//打印倒三角圖案
#include <stdio.h>
void reversed_triangle(int n); //函數聲明
int main()
{
    int n;
    puts("需要輸出幾層倒三角: ");
    scanf("%d",&n);
    reversed_triangle(n);
    return 0;
}

void reversed_triangle(int n)
{
    for (int i = 0; i < n; i++) {
        for (int k = 0; k < i; k++) {
            printf(" ");
        }
        for (int j = 0; j < n - i; j++) {
            printf("* ");
        }
        printf("\n");
    }
}

 

 

Python代碼：

# 打印倒三角圖案

def reversed_triangle(n):
    for i in range(0, n):
        print(" " * i, end='')
        for j in range(0, n - i):
            print("* ", end='')
        print()

n = input("需要輸出幾層倒三角: ")
reversed_triangle(int(n))