爱心代码

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#include<stdio.h> #include<math.h> #include<stdlib.h>#define I 20    //爱心的上半部分两个小半圆的半径#define R 340   //爱心的下半部分圆弧曲线半径int main() {FILE *fp;if((fp=fopen("爱心.txt","w"))==NULL){   printf("File open error!\n");   exit(0);}    int i,j,e;     int a; //爱心的上半部分 为两个实心半圆    for(i=1,a=I;i<I/2;i++,a--){         for(j=(int) (   I-sqrt((double)(I*I-(a-i)*(a-i)))   );j>0;j--)    {            printf(" ");     fprintf(fp,"%s"," ");   }        for(e=1;e<=2*sqrt((double)(I*I-(a-i)*(a-i)));e++)    {            printf("\3");    fprintf(fp,"%s","*");   }        for(j=(int) (   2*( I-sqrt((double)(I*I-(a-i)*(a-i))) )   );j>0;j--)    {            printf(" ");    fprintf(fp,"%s"," ");   }        for(e=1;e<=2*sqrt( (double) (I*I-(a-i)*(a-i)) );e++)    {            printf("\3");    fprintf(fp,"%s","*");   }        printf("\n");   fprintf(fp,"%s","\n");    } //爱心的中间一行 可以打印一些标记    for(i=1;i<80;i++)    {        if(i==25)     {            printf("    I LOVE YOU！O(∩_∩)O~    ");    fprintf(fp,"%s","    I LOVE YOU！O(∩_∩)O~    ");            i+=30;        }        printf("\3");   fprintf(fp,"%s","*");    }    printf("\n"); fprintf(fp,"%s","\n");    //爱心的下半部分 以R为半径的左右两条圆弧曲线 R设置为比较大    for(i=1;i<=R/2;i++){         if(i%2||i%3)continue;//因为R很大 两条曲线应该删去中间的一些点 这样就会更像爱心        for(j=(int) (   R-sqrt( (double) (R*R-i*i) )   );j>0;j--)    {            printf(" ");    fprintf(fp,"%s"," ");   }        for(e=1;e<=2*( sqrt( (double)(R*R-i*i) ) - (R-2*I) );e++)    {            printf("\3");    fprintf(fp,"%s","*");   }        printf("\n");    fprintf(fp,"%s","\n");    } //以下是以time做时间变量来控制变色//懒得查时间变量函数 故用这种超耗cpu的算法代替//最好不要这么写 以下代码仅供娱乐long time; 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++);   system("color ab");   for(time=0;time<99999999;time++);   system("color ac");   for(time=0;time<99999999;time++);   system("color ad");   for(time=0;time<99999999;time++);   system("color ae");   for(time=0;time<99999999;time++);   system("color af");   for(time=0;time<99999999;time++);}     return 0;}
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