For example, the factorial of 3 is 3 * 2 * 1 = 6. Return the factorial of the input number num. 1 2 int factorial(int num){ } Check Code Video: C for Loop Previous Tutorial: C if...else Statement Next Tutoria
In the above example we have a for loop inside another for loop, this is called nesting of loops. One of the example where we use nested for loop isTwo dimensional array. Multiple initialization inside for Loop in C We can have multiple initialization in the for loop as shown below. for...
C For Loop Examples ❮ Previous Next ❯ Real-Life ExamplesTo demonstrate a practical example of the for loop, let's create a program that counts to 100 by tens:Example for (i = 0; i <= 100; i += 10) { printf("%d\n", i);} Try it Yourself » ...
A loop is used for executing a block of statements repeatedly until a particular condition is satisfied. For example, when you are displaying number from 1 to 100 you may want set the value of a variable to 1 and display it 100 times, increasing its valu
Example 2: C++ Ranged for Loop Using Vector #include<iostream>#include<vector>usingnamespacestd;intmain(){// declare and initialize vectorvector<int> num_vector = {1,2,3,4,5};// print vector elementsfor(intn : num_vector) {cout<< n <<" "; ...
If loop contain only one statement then braces are optional; generally it is preferred to use braces from readability point of view. For example : for (j=0;j<5;j++) printf("j”); Loops can be nested too. There can be loop inside another loop. Given below is example for nested loop...
C while Loop: Example 1Input two integers and find their average using while loop.#include <stdio.h> int main() { int a, b, avg, count ; count =1; while( count<=3 ) { printf("Enter values of a and b: "); scanf("%d %d",&a,&b); avg=(a+b)/2; printf("Average = %d...
However, some statements can be placed in the body of a for loop, which will exit the loop without the evaluation needing to return false. These are statements such as break, return, or goto. To demonstrate a more functional for loop in C programming language, take the example of a progr...
The best way to understand a for() loop is to dissect it. At first, a for() loop looks very complicated — but that’s just because it’s structurally abstract and dense. In reality, a for() loop is extremely simple. Let’s start with an example. This example is meant to iterate...
In this example, we’ll use a C++ for loop to calculate the factorial of a given number step by step. Code Example: #include <iostream> using namespace std; int main() { int n, factorial = 1; cout << "Enter a number: "; cin >> n; for (int i = 1; i <= n; i++) {...