C++ LANGUAGE INFINITE LOOP PAGE 56

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C++ LANGUAGE INFINITE LOOP

The Infinite Loop 


A loop becomes infinite loop if a condition never becomes false. 
The for loop is traditionally used for this purpose. Since none 
of the three expressions that form the ‘for’ loop are required, 
you can make an endless loop by leaving the conditional 
expression empty. 

#include <iostream> 
using namespace std; 
  
int main () 
{ 
 
   for( ; ; ) 
   { 
      printf("This loop will run forever.\n"); 
   } 
 
   return 0; 
} 
When the conditional expression is absent, it is assumed 
to be true. You may have an initialization and increment 
expression, but C++ programmers more commonly use the 
‘for (;;)’ construct to signify an infinite loop. 

NOTE: You can terminate an infinite loop by pressing Ctrl + C keys.