Note:As you can see, nestedif...elsemakes your logic complicated. If possible, you should always try to avoid nestedif...else. Body of if...else With Only One Statement If the body ofif...elsehas only one statement, you can omit{ }in the program. For example, you can replace int...
The if-else function is known for its versatility and range of application. In this example, we will use if-else in shell script to make the interface for a password prompt. To do this, we will ask the user to enter the password and store it in the variablepass. If it matches the ...
then grade is A, or if the average is greater than or equal to 80 then grade is B, if the average is greater than or equal to 70, then the grade is C. Or else the grade is D.
Let’s take the example where we are testing the condition (a>b). Here if a>b holds true, then the code after the if statement is executed. The code in the else-block is ignored. After this, the program moves to the next line. Contrarily, if a>b is false, then the code in ...
Example: #include <stdio.h> int main() { int num = 10; if (num > 5) { printf("The number is greater than 5.\n"); } else { printf("The number is not greater than 5.\n"); } return 0; } In this example, the condition num > 5 is evaluated. Since the value of num is...
The if, if...else statement examples: Here, we will learn about simple if else by using some of the small example codes. By Pankaj Singh Last updated : April 09, 2023 Example 1: Check whether a given number is 10 or nota=int(input("Enter A : ")) if a==10: print("Equal to...
Lets take the same example that we have seen above while discussing nested if..else. We will rewrite the same program using else..if statements. #include<stdio.h>intmain(){intvar1,var2;printf("Input the value of var1:");scanf("%d",&var1);printf("Input the value of var2:");scan...
}else{ // block of code to be executed if all above conditions are false } Example demonstrating the use of an else-if ladder to categorize numbers: 1#include<stdio.h> 2 3intmain(){ 4intnumber=0; 5if(number>0){ 6printf("The number is positive.\n"); ...
Example: Python if…else Statement number = int(input('Enter a number: '))ifnumber >0:print('Positive number')else:print('Not a positive number')print('This statement always executes') Run Code Sample Output 1 Enter a number: 10
But, if theconditionevaluates tofalse, the program executes theelse block statement(s)and continues with statements (if any) after the if-else statement Example for C If-Else Statement In the following example, we have an if-else with condition to check whether the number is even. If the ...