绘制余弦图案

#include <stdio.h>#include <math.h>int main(void){double y = 0.0;int x = 0;int m = 0;for (y = 1; y >= -1; y -= 0.1)  /*y为列方向*/{m = acos(y) * 10;  /*计算y对应弧度 并放大十倍*/for (x = 1; x < m; x++) printf(" ");   /*打印左侧‘*’*/printf("*");for (; x < 62 - m; x++) printf(" ");  /*打印对称右侧‘*’*/printf("*\n");}}