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C: 8. Loops

The looping can be defined as repeating the same process multiple times until a specific condition satisfies. C programming language provides the following types of loops to handle looping requirements:- 

while loop

The while loop in c is to be used in the scenario where we don't know the number of iterations in advance. It tests the condition before executing the loop body.

Syntax:-

while(condition){  
//code to be executed  
}      

Exercises:- 
  1. Write a C program to print all natural numbers from 1 to n.
  2. Write a C program to print all even numbers between 1 to 100.
do-while loop
It works the same as while loop except it executes once even the given condition fails.

Syntax:- 
do{  
//code to be executed  
}while(condition);   

Exercises:- 
The for loop is also called as a per-tested loop. It is better to use for loop if the number of iteration is known in advance.

Syntax:- 
for(initialization;condition;incr/decr){  





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