2. do – while loop in C It also executes the code until the condition is false. In this at least once, code is executed whether the condition is true or false but this is not the case with while. While loop is executed only when the condition is true. Syntax: do{ //code }whil...
&n); printf("The reversal is: "); x = n % 10; printf("%d",x); /*outputs the last number digit in the first place*/ do{ ... n /= 10; /* for example if I divide the number 56222 by ten the output would come out as 5622 562 56 5*/ ... }while (n!=0); return 0...
while loop Flowchart Syntax while(test condition){ //code to be executed } If the test condition inside the () becomes true, the body of the loop executes else loop terminates without execution. The process repeats until the test condition becomes false. Example: while loop in C // ...
C programming Looping (while, do while, for) programs – C solved programs. This section provides you solved c programs of C looping using for, while and do while.
Example 2: do...while loop // Program to add numbers until the user enters zero #include <stdio.h> int main() { double number, sum = 0; // the body of the loop is executed at least once do { printf("Enter a number: "); scanf("%lf", &number); sum += number; } while(...
Now, just as we saw in the for loop, there can be various ways in which we can achieve this result.C while Loop: Example 2Print integers from 1 to 5 using the while loop.#include <stdio.h> int main() { int i; //loop counter //method 1 printf("Method 1...\n"); i=1; ...
This is an example of the do-while statement: 複製 do { y = f( x ); x--; } while ( x > 0 ); In this do-while statement, the two statements y = f( x ); and x--; are executed, regardless of the initial value of x. Then x > 0 is evaluated. If x is greater than...
$awk 'BEGIN { while (count++<50) string=string "x"; print string }' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx The above example uses the ‘BEGIN { }’ special block that gets executed before anything else in an Awk program. In this block, awk while loop appends character ‘x’...
Example 3: Display Numbers from 1 to 5 // C++ Program to print numbers from 1 to 5 #include <iostream> using namespace std; int main() { int i = 1; // do...while loop from 1 to 5 do { cout << i << " "; ++i; } while (i <= 5); return 0; } Run Code Output ...
Here is a basic C program covering usage of ‘do-while’ loop in several cases: #include <stdio.h> int main () { int i = 0; int loop_count = 5; printf("Case1:\n"); do { printf("%d\n",i); i++; } while (i<loop_count); ...