Question

Write program in C++

(20 points) Write a program that takes a positive number with a fractional part and rounds it to two decimal places. For example, 32.4851 would round to 32.49, and 32.4431 would round to 32.44 5.

Answer 1

Program:

#include <iostream>
#include<iomanip>

using namespace std;
int main() // main function
{

double number; // variable declaration

cout << setprecision(2) << fixed;

cout<<"Enter a fraction number: ";
cin>>number; // Accept number

cout<<"Number rounded two decimal as"<<number<<endl;

}

Output:

gcc version 4.6.3 Enter a fraction number: 32.4851 Number rounded two decimal as32.49