== 2006///if-else/ ==
if else 2
~cpp #include <iostream.h> void main() { int n,i; cout << "50~100 "; cin >> n; if( n<50 || 100<n) { cout << " \n"; } else { for(i=1; i<=n; i++){ if(i%3==0){ cout << i; cout << "\n"; } } for(i=1; i<=n; i++){ if(i%5==0){ cout << i; cout << "\n"; //else } } } }
~cpp #include <iostream.h> void main() { char a; cout << " \n"; cin >> a; if ( 65 <= a && a <= 90) { cout << " \n"; } else if (97 <= a && a <= 122){ cout << " \n"; } else if (48 <= a && a<=58){ cout << " \n"; } else cout << " \n"; }