Message from C, C++ talks

May 2019

— C

— Even if you sent c programming pdf I will appreciate

— Should I explain or u want the program?

— Explain


First declare an integer r or anything.
Take the value of r from user using scanf("%d",&r)

%d as it is a integer

Then take another integer , i.e a.
Now as the formula, a=3.14*r*r

Then use printf("%d",a) to print

— Void main()
int a,r;

— Don't just copy paste, learn something;

— He will copy and paste...

— I love the constant PIE tho

— Hahaaa

— 😂😂

— ?

— Dude do u know dynamic programming

— And back tracking?

— #ot