PROBLEM LINK :
DIFFICULTY :
Cakewalk
PREREQUISITES :
Arithmetic Operators
PROBLEM:
Print all the numbers from the input that do not contain ‘7’ in the units place.
EXPLANATION :
The problem demands us to check if the input number contains the digit ‘7’ in the units place.
This can be achieved by using the modulo(%) operator. The simple task is to check if ai%10 is equal to 7. If it is equal to 7 the ai must not be printed in the output, else it should be printed.
AUTHOR’S AND TESTER’S SOLUTIONS :
Solution to this problem is available here.