How to check if one variable lies in an array variable?

Question

I want to check whether var1 = 2; lies in
Array variable var2[3]={'1','2','3'};

Answer 1

https://code.sololearn.com/cM2NLxb5wHIs/?ref=app

Answer 2

Loop through the array in a function and use a condition like
if arr[i] == 2/3/etc
return 1;
return 0;

Answer 3

Md Sayed I am new in C so would you please write complete program ....

Answer 4

Md Sayed Thank you so much ❤️❤️