| an empty string: |
| A string initialized to Hello:Hello |
| A string initialized to previous string:Hello |
| A string initialized to (previous string, 1, 2):el |
| A string initialized to @:@ |
| A string initialized to 20:20 |
| n = 20 atoi(n) = 20 atof(n) = 20 |
| z = x + y = Helloworld |
| x += y; x = Helloworld |
| y.insert (0, x); y = Helloworld |
| x = x + y + x; x = HelloworldHello |
| x = y + x + x; x = worldHelloHello |
| z = x + s + + y.substr (y.find (w), 1) + y.substr (y.find (w) + 1) + . = Hello, world. |
| ch = x[0] = H |
| z = x.substr (2, 3) = llo |
| x.replace (2, 2, r); x = Hero |
| x.replace (0, 1, 'j'); x = jello |
| enter a word:word =abcdefghijklmnopqrstuvwxyz length = 26 |
| |
| End of test |
