do while loop in C
The do while loop is a post tested loop. Using the do-while loop, we can repeat the execution of several parts of the statements. The do-while loop is mainly used in the case where we need to execute the loop at least once. The do-while loop is mostly used in menu-driven programs where the termination condition depends upon the end user.
do while loop syntax
The syntax of the C language do-while loop is given below:
1. Print Hello 2. Print Javatpoint 3. Exit 1 Hello do you want to enter more? y 1. Print Hello 2. Print Javatpoint 3. Exit 2 Javatpoint do you want to enter more? n
Flowchart of do while loop
do while example
There is given the simple program of c language do while loop where we are printing the table of 1.
1 2 3 4 5 6 7 8 9 10
Program to print table for the given number using do while loop
Enter a number: 5 5 10 15 20 25 30 35 40 45 50
Enter a number: 10 10 20 30 40 50 60 70 80 90 100
Infinitive do while loop
The do-while loop will run infinite times if we pass any non-zero value as the conditional expression.