我们先放实验效果,
实验效果及题目再现打印出如下漏斗与菱形
典中典的题目,估计网上也很多教程,估计也都能实现,abs打印,无非是运用了对称性嘛,里面的思想也在于此吧。比如4,那就是-4,-3,-2,-1,0,1,2,3,4
题目完整源码 #include<stdio.h>#include<math.h>void printLoudou(int m) { for(int i = -abs(m);i<=abs(m);i++){ for(int k= 0;k<=m-abs(i);k++) printf(" "); for(int j = 0;j<=abs(i);j++){ printf("* "); } printf("n"); }}void printlingxing(int m){ for(int i = -abs(m);i<=abs(m);i++){ for(int k= 0;k<=abs(i);k++) printf(" "); for(int j = 0;j<=m-abs(i);j++){ printf("* "); } printf("n"); }}int main(){ //打印漏斗 printLoudou(4); //打印菱形 printf("nn"); printlingxing(4); return 0;}