Question

一个简单的C++格式转换问题,#include "stdio.h"#include "iostream.h"void m

Answer 1

#include "stdio.h"

#include "iostream.h"

void main()

{

double x=33.3;

double y=22.2;

char *str[2];

str[0] = new char[5];

str[1] = new char[5];

sprintf(str[0],"%.3f",x);

sprintf(str[1],"%.3f",y);

cout