C语言高手!输入scanf一组数据,用TC2.0运行有结果输出,而用C++运行此程 ...答:int main() //一般定义为int型 { float Aa,Ac,fa,fc,r,L,L0,Le,e0,d,B,M2,M1,N,O,N0,G1,G0,Ge,Nu,u;int n;float f1(float X, float Y);printf("zhouxinshifoushouya shishuru1 foushuru0:");scanf("%d",&n);printf("u=");scanf("%f",&u);scanf("%f,%f,%f,%f...
C语言程序运行结果保存为TXT格式的问题答:改成这样 main(){ float l,i,a;printf("L=");scanf("%f",&i);l=i;FILE *fs;fs=fopen("cc.txt","w");while(l<=20){ a=6*l;/*printf("L=%f\t %f\n",l,a); */ fprintf(fs,"L=%f\t %f\n",l,a);l=l+1;} fclose(fs);} 原因是因为你在循环中打开文件,不停的...