运行结果:
C语言代码:
//C how to program 习题4.20
//按要求修改4.2的循环程序
#include<stdio.h>
int main(void){
//initialization, iteration condition, and increment
//are all included in the for statement head ...
运行结果:
C语言代码:
//C how to program 习题4.19
//功能:计算零售额
#include<stdio.h>
int main(void){
//打印产品零售价
printf("%s", "产品编号\t\t零售价\n");
printf("%5d\t\t\t$%.2f\n", 1, 2.98);
pri ...
运行结果:
C语言代码:
//C how to program 习题4.18
//功能:打印柱状图
#include<stdio.h>
int main(void){
printf("请输入5个1-30的整数:");
//循环5次,打印5个图案
for(int i=0; i<5; i++){
//定义变量 ...
运行结果:
C语言代码:
//C how to program 习题4.17
//功能:计算信贷限额
#include<stdio.h>
int main(void){
//定义变量
int account;
double limit, balance, newLimit;
//循环三次,计算三个用户
for(int ...
运行结果:
C语言代码:
/* c how to program 习题4.16
** 打印三角形 */
#include <stdio.h>
#include <math.h>
// function main begins program execution
int main( void )
{
//定义x为*,y为换行,z为空格
int x, y, z;
...
运行结果:
C语言代码:
/* c how to program 习题4.15
** 计算利息 */
#include <stdio.h>
#include <math.h>
// function main begins program execution
int main( void )
{
//定义principal为本金,rate为利率
double ...
运行结果:
C语言代码:
/* c how to program 习题4.14
** 计算1-5的阶乖 */
#include <stdio.h>
#include <math.h>
// function main begins program execution
int main( void )
{
//定义变量x为整数,n为阶乘
int x, n ...
运行结果:
C语言代码:
/* c how to program 习题4.13
** 计算1-15的奇数积 */
#include <stdio.h>
#include <math.h>
// function main begins program execution
int main( void )
{
//定义变量number为奇数,total为乘积
...
运行结果:
C语言代码:
/* c how to program 习题4.12
** 计算2-30的偶数和 */
#include <stdio.h>
#include <math.h>
// function main begins program execution
int main( void )
{
//定义变量number为偶数,total为累加 ...
运行结果:
C语言代码:
/* c how to program 习题4.11 */
#include <stdio.h>
#include <math.h>
// function main begins program execution
int main( void )
{
//定义变量value为输入的整数,number为整数的个数,count为 ...