Friday, 29 October 2010

continue statemenet


Definition
syntax
flowchart
example


Definition:

It is sometimes desirable to skip some statements inside the loop. In such cases, continue statements are used.
Syntax:
continue;
Just like break, continue is also used with conditional if statement.

flow chart:



Example of continue statement
Write a C program to find the product of 4 integers entered by a user. If user enters 0 skip it.

//Program to demonstrate the working of continue statement in C programming 
# include <stdio.h>
void main(){
    int i,n,product;
    for(i=1,product=1;i<=4;++i){
        printf("Enter n%d:",i);
        scanf("%d",&n);
        if(n==0)
            continue;  / *In this program, when num equals to zero, it skips the statement product*=num and continue the loop. */
        product*=n;
}
    printf("product=%d",product);
return 0;
}

Output
Enter n1:3
Enter n2:0
Enter n3:-5
Enter n4:2
product=-30

You may like the following posts:
Example program on continue statement
unconditional statements
Return statement

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