C++ Program using Manipulators endl and setw | C++ Programming
C++ Program using Manipulators endl and setw
Before starting the program let us know about the use of endl and setw which are called manipulators.
Manipulators:
It is one of the code used in C++ Programming Language to give nice appearance to the output of the code. The effect of these manipulators are only known when we execute the program and look for output.setw: It is used to give white space in the C++ program like setw(15): which means 15 white spaces.
Syntax for setw:
setw(x)
endl: It is used for terminating the line. For Ex, we use "\n" in C program for new line like wise we use endl for new line in C++ Programming Language.
//Create a model of mark sheet with equal gaps(using setw() function) and line change (using endl).
Source Code
#include<iostream> using namespace std; #include<iomanip> int main() { int a,b,c,d,e,total; float percent; cout<<"Enter marks of Maths:\n"; cin>>a; cout<<"Enter marks of DS:\n"; cin>>b; cout<< "Enter marks of Statistics:\n"; cin>>c; cout<< "Enter marks of C++:\n"; cin>>d; cout<< "Enter marks of Microprocessor:\n"; cin>>e; total=a+b+c+d+e; percent=total/5; cout<<endl<<"Subjects"<<setw(12)<<"Marks"<<endl<<"-----------------------------------"<<cout<<"------------------------------"<< cout<<"Total"<<setw(14)<<total<<endl<<"Percent"<<setw(11)<<percent<<"%"; return 0; }
OUTPUT
Enter marks of Maths:
90
Enter marks of DS:
85
Enter marks of Statistics:
96
Enter marks of C++:
84
Enter marks of Microprocessor:
88
Subjects Marks
----------------------------------
Maths 90
DS 85
Statistics 96
C++ 84
Microprocessor 88
-------------------------------
Total 443
Percent 88%
-------------------------------
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