🔥🔥Chapter-3 🔥🔥 Conditional Instruction🔥🔥(Decision Making)

 Decision making Instruction in C language are of two types:-

1. If-else Statement

2. Switch Statement

1. If-else Statement 

//Here we are checking thar the number is Odd or even by C program

#include <stdio.h>

int main()
{
    int a;
    printf("Enter any Number to chack the it is odd or even=");
    scanf("%d", &a);
    if (a % 2 == 0)
    {
        printf("The Number is ODD");
    }
    else
    {
        printf("The Number is EVEN");
    }
    return 0;
}

 (i) Relational Operator in C language by if-else

//Here we are leasrning how to use the relational Operator

// Relational Operator such as :- [==, <=, >=, !=]

#include <stdio.h>

int main()
{
    int age;
    printf("Enter the AGE to check you can drive or not");
    scanf("%d", &age);
    if (age <= 90//Here is <= it is the relational Operator
    {
        printf("You can drive your age is Under than 90\n");
    }
    else
    {
        printf("You can not drive");
    }
    return 0;
}

(ii)  Logical Operator in C language by if-else

#include <stdio.h>

int main()
{
    int age;
    int vippass = 1;
    printf("Enter the age to check you can rive or not= ");
    scanf("%d", &age);
    if ((age <= 18 || age >= 90) && !(vippass == 1))
    {
        printf("You are not eligible to drive");
    }
    else
    {
        printf("You are eligible to drive");
    }
    return 0;
}

🔥🔥 The most important that in logical operator && and in this the statement is true when both or all are true if there is any condition which is not true then it is not true it become false ðŸ”¥ðŸ”¥ while in the || or operator it need only one condition to true and it will true 

        For and 0 and 0 is false ðŸ”¥

                     0 and 1 is false ðŸ”¥

                     1 and 1 is true  🔥





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