C语言画爱心
爱心
一、普通爱心代码
#include <stdio.h>
int main()
{
for(double y = 1.5; y > -1.5; y -= 0.1)
{
for(double x = -1.5; x < 1.5; x += 0.05)
{
double a = x * x + y * y - 1;
putchar(a * a * a - x * x * y * y * y <= 0.0f? '+' : ' ');
}
putchar('\n');
}
return 0;
}
二、结果
三、绚丽爱心代码
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#define I 20
#define R 340
int main(void)
{
int i, j, e;
int a;
long time;
system("title 爱心");
for (i = 1, a = I; i < I / 2; i++, a--)
{
for (j = (int)(I - sqrt(I * I - (a - i) * (a - i))); j > 0; j--)
printf(" ");
for (e = 1; e <= 2 * sqrt(I * I - (a - i) * (a - i)); e++)
printf("\3");
for (j = (int)(2 * (I - sqrt(I * I - (a - i) * (a - i)))); j > 0; j--)
printf(" ");
for (e = 1; e <= 2 * sqrt(I * I - (a - i) * (a - i)); e++)
printf("\3");
printf("\n");
}
for (i = 1; i < 80; i++)
{
if (i == 35)
{
printf(" 罗娇娇 ");
i += 30;
}
printf("\3");
}
printf("\n");
for (i = 1; i <= R / 2; i++)
{
if (i % 2 || i % 3)
continue;
for (j = (int)(R - sqrt(R * R - i * i)); j > 0; j--)
printf(" ");
for (e = 1; e <= 2 * (sqrt(R * R - i * i) - (R - 2 * I)); e++)
printf("\3");
printf("\n");
}
for (;;)
{
system("color a");
for (time = 0; time < 99999999; time++);
system("color b");
for (time = 0; time < 99999999; time++);
system("color c");
for (time = 0; time < 99999999; time++);
system("color d");
for (time = 0; time < 99999999; time++);
system("color e");
for (time = 0; time < 99999999; time++);
system("color f");
for (time = 0; time < 99999999; time++);
system("color 0");
for (time = 0; time < 99999999; time++);
system("color 1");
for (time = 0; time < 99999999; time++);
system("color 2");
for (time = 0; time < 99999999; time++);
system("color 3");
for (time = 0; time < 99999999; time++);
system("color 4");
for (time = 0; time < 99999999; time++);
system("color 5");
for (time = 0; time < 99999999; time++);
system("color 6");
for (time = 0; time < 99999999; time++);
system("color 7");
for (time = 0; time < 99999999; time++);
system("color 8");
for (time = 0; time < 99999999; time++);
system("color 9");
for (time = 0; time < 99999999; time++);
}
return 0;
}
四、结果
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