In this article we will learn to implement a CPP program to display basic data type values. A C++ program is provided below to print the basic data type values.
This is a C++ program to read and print basic data type values. The float type value must be corrected to 3 places and double type value must be corrected to 9 decimal places. To make this happen, we used fixed and setprecision available in iomanip header file. Code is as follows:
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int a;
long int b;
long long int c;
char d;
float e;
double f;
cin>>a>>b>>c>>d>>e>>f;
cout<<a<<endl<<b<<endl<<c<<endl<<d<<endl;
cout<<fixed<<setprecision(3)<<e<<endl;
cout<<fxed<<setprecision(9)<<f;
return 0;
}
Input and output for the above program are as follows:
Input:
3 444 12345678912345 a 334.23 14049.30493
Output:
3
444
12345678912345
a
334.230
14049.304930000
Suryateja Pericherla, at present is a Research Scholar (full-time Ph.D.) in the Dept. of Computer Science & Systems Engineering at Andhra University, Visakhapatnam. Previously worked as an Associate Professor in the Dept. of CSE at Vishnu Institute of Technology, India.
He has 11+ years of teaching experience and is an individual researcher whose research interests are Cloud Computing, Internet of Things, Computer Security, Network Security and Blockchain.
He is a member of professional societies like IEEE, ACM, CSI and ISCA. He published several research papers which are indexed by SCIE, WoS, Scopus, Springer and others.
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