Anonymous

#include <iostream.h>
#include <string.h>

int main(){
    char input[50], inverse[50], output[50];
    int i;
    cin.get(input, 50);
    
    for(i = 0; i < 50; i++){
		if(int(input[i]) >= 97 && int(input[i]) <= 122)
			inverse[i] = char(int(input[i]) - 32);
		else if(int(input[i]) >= 65 && int(input[i]) <= 95)
			inverse[i] = char(int(input[i]) + 32);
		else
			inverse[i] = input[i];
		
		output[i] = char(int(input[i]) + int(inverse[i]));
	}		
    
	cout << "  " << input << endl;
	cout << "+ " << inverse << endl;
	for(i = 1; i <=52; i++)
		cout << "_";
	cout << endl << "  " << output << endl;
	
	cin >> i;
    
    return 0;
}