内容发布更新时间 : 2025/1/7 17:03:15星期一 下面是文章的全部内容请认真阅读。

2.2

#include main() {

float x=2.5,y=2.5,z=2.5; printf(\printf(\printf(\}

3.1(1)

#include main() {

int a=12,b=3;

float x=18.5,y=4.6;

printf(\printf(\}

3.1(2)

#include main() {

int x=32,y=81,p,q; p=x++; q=--y;

printf(\printf(\

} 3.2

#include main() {

int x,b0,b1,b2,s; printf(\scanf(\b2=x/100;

b1=(x-b2*100)/10;//或(x0)/10;或x/10; b0=x;

s=b0*100+b1*10+b2;

1

printf(\

} 3.3

#include #include main() {

float rate=0.0225; float n,capital,deposit; printf(\scanf(\deposit=capital*pow(1+rate,n); printf(\} 3.4

#include #include main() {

float a,b,c; double x,y;

printf(\

scanf(\x=(-b+sqrt(b*b-4*a*c))/(2*a); y=(-b-sqrt(b*b-4*a*c))/(2*a); printf(\}

习题4 4.1(1)

#include main() {

char c1='a',c2='b',c3='c';

printf(\}

4.1(2)

#include main() {

int a=12,b=15;

printf(\}

2

4.1(3)

#include main() {

int a,b;

scanf(\printf(\} 4.2

#include main() {

longa,b; float x,y;

scanf(\scanf(\printf(\printf(\} 5.1

#include main() {

float a;

printf(\scanf(\if(a>=0) {

a=a;

printf(\} else {

a=-a;

printf(\} } 5.2

#include main() {

inta;

printf(\scanf(\

3