Table of Contents
C++ Code to print array using while loop
In this article, we will discuss the concept of C++ Code to print array using while loop
In this post, we are going to learn how to write a program to print in an array using while loop in C++ language
Code to Display array elements
Program to print integers of an array using while loop – #1
In this code, we are going to learn how to display array of integers using while loop in C++ language
Program 1
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int arr[6]={202,402,602,802,902,1102};
//Array declaration and initialization
cout << "Elements of given array" << endl;
int i=0;
while(i<6){
cout<<arr[i]<<" ";
i++;
}
getch();
return 0;
}
When the above code is executed, it produces the following result
Elements of given array 202, 402, 602, 802, 902,1102
Program to print integers of an array using while loop – #2
In this code, we are going to learn how to display array of integers using while loop in C++ language
Program 2
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int marks[5];
marks[0]=31;
marks[1]=13;
marks[2]=63;
marks[3]=71;
marks[4]=78;
cout <<"Array elements are: ";
int i=0;
while( i<5){
cout<< marks[i] << endl;
i++;
}
getch();
return 0;
}
When the above code is executed, it produces the following result
Array elements are: 31 13 63 71 78
Program to print strings of an array using while loop – #1
In this code, we are going to learn how to display array of strings using while loop in C++ language
Program 1
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
string str[20];
//Single one D array declaration
str[0]="Donald";
str[1]="Obama";
str[2]="Rigan";
str[3]="Lingan";
str[4]="Michel";
//String array initialization
cout<<"\nGiven students names are:\n";
int i=0;
while( i<5){
cout<<"Index"<<" str=["<<i<<"]: ";
cout<<str[i]<<"\n";
//Display the students name using while loop
i++;
}
getch();
return 0;
}
When the above code is executed, it produces the following result
Given students names are: index str[0]: Donald; index str[1]: Obama; index str[2]: Rigan; index str[3]: Lingan; index str[4]: Michel;
Program to print strings of an array using while loop – #2
In this code, we are going to learn how to display array of strings using while loop in C++ language
Program 2
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
string str[20]{"Muththu","Appu","Kumaru","Alaku",};
//Single one D array declaration
//and initialization
/* str[0]="Donald";
str[1]="Obama";
str[2]="Rigan";
str[3]="Lingan";
str[4]="Michel";
//String array initialization*/
cout<<"\nGiven students names are:\n";
int i=0;
while( i<4){
cout<<"Index"<<" str=["<<i<<"]: ";
cout<<str[i]<<"\n";
//Display the students name using while loop
i++;
}
getch();
return 0;
When the above code is executed, it produces the following result
Given students names are: index str[0]: Muthu; index str[1]: "Appu"; index str[2]: "Kumaru"; index str[3]: "Alaku";
Program to print characters of an array using while loop – #1
In this code, we are going to learn how to display array of characters using while loop in C++ language
Program 1
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i;
char char_array[4];
//Array declaration - char array
char_array[0]='c';
char_array[1]='h';
char_array[2]='a';
char_array[3]='r';
//Array initialization - char array
cout<<"\ndisplay the characters\n";
i=0;
while(i<4){//display elements using while loop
cout<<"char_array["<<i<<"]:"<<char_array[i];
cout<<("\n");//Move to next line
i++;
}
getch();
return 0;
}
When the above code is executed, it produces the following result
Display the characters char_array[0]=c; char_array[1]=h; char_array[2]=a; char_array[3]=r;
Program to print characters of an array using while loop – #2
In this code, we are going to learn how to display array of characters using while loop in C++ language
Program 2
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i;
char char_array[4]{'K','I','N','D'};
//Array declaration - char array
/*
char_array[0]='k';
char_array[1]='i';
char_array[2]='n';
char_array[3]='d';
//Array initialization - char array*/
cout<<"\ndisplay the characters\n";
i=0;
while(i<4){//display elements using while loop
cout<<"char_array["<<i<<"]:"<<char_array[i];
cout<<("\n");//Move to next line
i++;
}
getch();
return 0;
}
When the above code is executed, it produces the following result
Display the characters char_array[0]=K; char_array[1]=I; char_array[2]=N; char_array[3]=D
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