Answer to Question #174172 in C++ for Sharath kumar

Question

the given number.

For example, if the given number is 3197, the third last digit is 1.

Note 1 - The third last digit should be printed as a positive number. i.e. if the given number is -197, the third last digit is 1.

Note 2 - If the given number is a single-digit or double-digit number, then the third last digit does not exist. In such cases, the program should print -1. i.e. if the given number is 5, the third last digit should be print as -1.

Answer 1

using namespace std;


main(void)
{
	string Num;
	char n=-1;	
	cout<<"\nEnter the number: "; 	cin>>Num;//scanf("%[^\n]",Num);	
	if(Num.length()<=2) 	n = -1;
	else					n = Num[Num.length()-3];
	cout<<"\n\nThe 3rd last digit: "<<n;
	return(0);
}