https://blog.csdn.net/nobati/article/details/112851428
遇到的c输入输出小问题

//错

include[HTML_REMOVED]

int main() {
double a;
scanf(“%f”,&a);
printf(“%f”,a);
return 0;
}

//对

include[HTML_REMOVED]

int main() {
double a;
scanf(“%lf”,&a);
printf(“%f”,a);
return 0;
}