If we enter any number > 12 it still shows valid please help me with my code

Question

If and else statement
https://code.sololearn.com/c8AhWHrtTsvN/?ref=app

Answer 1

if(mn>0 && mn<13)

Answer 2

because you gave:
if(mn>1 || mn<12)
it means if month is >1 or month is <12 it will print valid if any condition is fulfilled it will print valid that's why your code is giving valid even if it's greater than 13 because it's greater than 1.
Use && operator instead of || and also give use <= and >=instead of< and > because if the month is 12 or 1 it should print valid.
if(mn>=1 && mn<=12)

Answer 3

I don't know any about c++ UDDHAV JOSHI but you should include && instead of ||

Because if statement checks the condition true or false.

If it's is true --- it execute your code in If statement.

Condition = false ------ it execute else statement.

In your case, you use or conditional statements.. If either one is true.. If is executed.

So use && there.. Any condition false, else statement executed.

Answer 4

Well, the problem is, your understanding about || and && logical operators.
You should know the meaning of

if(mn >1 || mn<12)❌
It means that all mn that is greater than 1 is accepted, or all that mn less than 12 is accepted. All are valid and no number is wrong even if it's negative. Becasue either is right.

The correct answer:
if(mn>0 && mn<13)✔️

Or you can try this:
If(mn>= && mn<=12)✔️

You should know how to read your code.

Answer 5

Thanks everyone for the solution!😊