c语言心形代码及图形(共3页).doc

#include #include #include #define r 10 #define R 172 int main(void)FILE *fp;int n;if(fp=fopen(LOVE.txt,w)=NULL) printf(File open error!n); exit(0); int i,j,e; int a; for(i=1,a=r;i0;j-) printf( ); fprintf(fp,%s, ); for(e=1;e=2*sqrt(r*r-(a-i)*(a-i);e+) printf(3);fprintf(fp