C-Primer-Plus第六版中文版习题答案.doc

C-Primer-Plus第六版中文版习题答案 C-Primer-Plus第六版中文版习题答案 PAGE C-Primer-Plus第六版中文版习题答案 C Primer Plus第六版中文版习题答案 Github: zhayujie/C-Primer-Plus 第一章 1. #include <> int main(void) { double inch, cm; printf("Please input the inches: "); scanf("%lf", &inch); cm = inch * ; printf("%g cm\n", cm); return 0; } 第二章 3. #include<> int main(void) { int days,years=21; days=years*365; printf("我的年龄是%d岁，%d天\n",years,days); return 0; } 4. #include<> void jolly(void); void deny(void); int main(void) { 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"); } 5. #include<> void br(void); void ic(void); int main(void) { br(); printf(","); ic(); printf("\n"); ic(); printf("\n"); br(); printf("\n"); return 0; } void br(void) { printf("Brazil,Russia"); } void ic(void) { printf("India,China"); } 6. #include<> int main(void) { int toes=10; int toes_2,toes2; toes_2=2*toes; toes2=toes*toes; printf("toes是%d,toes的两倍是%d,toes的平方是%d\n",toes,toes_2,toes2); return 0; } 8. #include<> void one_three(void); void two(void); int main(void) { printf("starting now\n"); one_three(); } void one_three(void) { printf("one\n"); two(); printf("three\n"); printf("done!\n"); } void two(void) { printf("two\n"); } 第三章 2. #include<> int main(void) { char ch; printf("please input a number:"); scanf("%d",&ch); printf("%c\n",ch); return 0; } 4. #include<> int main(void) { float a; printf("Enter a floating-point value: "); scanf("%f",&a); printf("fixed-point notation: %f\n",a); printf("exponential notation: %e\n",a); return 0; } 5. #include<> int main(void) { int age; double seconds; printf("please input your age: "); scanf("%d",&age); seconds=age*; printf("the corresponding seconds are: %e\