Loops in C programming with example A loop is used for executing a block of statements repeatedly until a given condition returns false. Example of For loop #include <stdio.h> int main () { int i ; for ( i = 1 ; i <= 3 ; i ++) { printf ( "%d\n" , i ); } return 0 ; } Output: 1 2 3 Nested For Loop in C Nesting of loop is also possible. Lets take an example to understand this: #include <stdio.h> int main () { for ( int i = 0 ; i < 2 ; i ++) { for ( int j = 0 ; j < 4 ; j ++) { printf ( "%d, %d\n" , i , j ); } } return 0 ; } Output: 0 , 0 0 , 1 0 , 2 0 , 3 1 , 0 1 , 1 1 , 2 1 , 3 Example of while loop #include <stdio.h> int main () { int count = 1 ; while ( count <= 4 ) { printf ( "%d " , count ); count ++; } return 0 ; } Output: 1 2 3 4 Example of while loop using logical operator In this example
About C programming language i.e. basic concept, program of C,array,pointer,function,union, structure,loop, condition,file handling, preprocessor.