heartFunction c语言
#include <stdio.h> int main(int argc, char *argv[]) { float y,x,z,f; for(y = 1.5f;y > -1.5f;y -= 0.1f) { for(x = -1.5f;x < 1.5f; x += 0.05f) { z = x * x + y * y -1 ; f = z*z*z-x*x*y*y*y; putchar(f <= 0.0f ? ".:-=+*#%@"[(int)(f * (-8.0f))] : ' '); } putchar('\n'); } //printf("Hello World!\n"); return 0; }