// Fill in the blanks to complete this program (delete them) #include < __ > using ___ std; __ main() { __ num = 5; __ pi = 3.14159; __ letter = 'a'; __ sentence = "Sushi wa oishii desu nee?"; __ state = true; cout << num << endl << pi << endl << letter << endl << sentence << endl << state << endl; return 0; }