CPP02 – Write a C++ program to explain the use of for loop, while loop, switch-case, break and continue statements.
CODE:-
#include<iostream.h>
#include<conio.h>
void main()
{
int i;
clrscr();
cout<<“FOR LOOP”<<endl;
for(i=1;i<6;i++)
cout<<i<<endl;
cout<<“WHILE LOOP”<<endl;
while(i>1)
cout<<–i<<endl;
cout<<“DO WHILE LOOP”<<endl;
do
{
cout<<i++<<endl;
}while(i<6);
getch();
}
[codesyntax lang=”cpp”]
#include<iostream.h> #include<conio.h> void main() { int i; clrscr(); cout<<"FOR LOOP"<<endl; for(i=1;i<6;i++) cout<<i<<endl; cout<<"WHILE LOOP"<<endl; while(i>1) cout<<--i<<endl; cout<<"DO WHILE LOOP"<<endl; do { cout<<i++<<endl; }while(i<6); getch(); }
[/codesyntax]
SCREEN SHOTS:-
OUTPUT:-
CODE:-
#include<iostream.h>
#include<conio.h>
void main()
{
int i=0;
clrscr();
cout<<“Odd Numbers with CONTINUE statement”<<endl;
do
{
if(i%2==0)
{
i++;
continue;
}
cout<<i++<<endl;
}while(i<10);
i=0;
cout<<“Odd Numbers with CONTINUE statement”<<endl;
do
{
if(!(i%2==0))
{
i++;
continue;
}
cout<<i++<<endl;
}while(i<10);
cout<<“Printing Odd or Even Number with SWITCH CASE BREAK statements”<<endl;
i=0;
do
{
cout<<i++;
switch(i%2)
{
case 0: cout<<” : Even Number”<<endl;
break;
case 1: cout<<” : Odd Number”<<endl;
break;
default: cout<<“Invalid Data”<<endl;
break;
}
}while(i<10);
getch();
}
[codesyntax lang=”cpp”]
#include<iostream.h> #include<conio.h> void main() { int i=0; clrscr(); cout<<"Odd Numbers with CONTINUE statement"<<endl; do { if(i%2==0) { i++; continue; } cout<<i++<<endl; }while(i<10); i=0; cout<<"Odd Numbers with CONTINUE statement"<<endl; do { if(!(i%2==0)) { i++; continue; } cout<<i++<<endl; }while(i<10); cout<<"Printing Odd or Even Number with SWITCH CASE BREAK statements"<<endl; i=0; do { cout<<i++; switch(i%2) { case 0: cout<<" : Even Number"<<endl; break; case 1: cout<<" : Odd Number"<<endl; break; default: cout<<"Invalid Data"<<endl; break; } }while(i<10); getch(); }
[/codesyntax]
SCREEN SHOTS:-
OUTPUT:-