Jump Statements

The jump statements unconditionally transfer program control within a function.

• goto statement
• break statement
• continue statement

The goto statement
goto allows to make jump to another point in the program.
goto pqr;
pqr: pqr is known as label. It is a user defined identifier. After the execution of goto statement, the control transfers to the line after label pqr.

PROGRAM

#include<iostream.h>

#include<conio.h>

using namespace std;

int main()

{

    int x;

    abc:

    cout<<"Enter Number ";

    cin>>x;

    goto abc;

    getch();

}

OUTPUT

IT SHALL CONTINUE TO UNLIMITED TIME

The break statement
The break statement, when executed in a switch structure, provides an immediate
exit from the switch structure. Similarly, you can use the break statement in
any of the loop. When the break statement executes in a loop, it immediately exits from the loop.

The continue statement
The continue statement is used in loops and causes a program to skip the rest of the body of the loop.
while (condition)            
{
  Statement 1; 
    If (condition)
      continue;     
    statement; 
}
The continue statement skips rest of the loop body and starts a new iteration.

The exit ( ) function
The execution of a program can be stopped at any point with exit ( ) and a status code can be informed to the calling program. The general format is exit (code) ;
where code is an integer value. The code has a value 0 for correct execution. The value of the code varies depending upon the operating system.