CPrimerPlus第6版编程练习答案

Chapter 2 Programming Exercises PE 2-.‐1 /* Programming Exercise 2-1 */ #include 〈stdio.h> int main（void) ｛ printf（”Gustav Mahler\n”）； printf("Gustav\nMahler\n")； printf(”Gustav "); printf(”Mahler\n"); return 0; } PE 2-。‐3 /* Programming Exercise 2—3 ＊/ #include 〈stdio.h> int main(void) { int ageyears; /* age in years */ int agedays; /* age in days */ /* large ages may require the long type ＊/ ageyears = 101; agedays = 365 ＊ ageyears; printf("An age of %d years is %d days。\n”, ageyears， agedays）; return 0； ｝ PE 2—.‐4 /* Programming Exercise 2-4 */ #include 〈stdio.h> void jolly（void)； void deny(void）; int main(void） { jolly()； jolly(); jolly()； deny（); return 0; ｝ void jolly（void) ｛ printf（"For he's a jolly good fellow!\n"）； } void deny（void) ｛ printf（”Which nobody can deny!\n”）; ｝ PE 2—。‐6 /＊ Programming Exercise 2-6 ＊/ #include int main（void) { int ascii； printf（”Enter an ASCII code: "）; scanf（”％d"， &ascii)； printf（"%d is the ASCII code for ％c。\n”, ascii, ascii）； return 0； ｝ PE 3-....