Format a Sentence-格式化输出句子
//Format a Sentence
#include<iostream>
#include<cstdlib>
#include<cctype>
#include<cstring>
using namespace std;
void get_sentence(char a[],int& size);
void process_sentence(char a[],int size);
int main()
{
char a[100];
int size = 0;
get_sentence(a,size);
process_sentence(a,size);
for(int i = 0;i < size;i++)
cout<<a[i];
cout<<endl;
return 0;
}
void get_sentence(char a[],int& size)
{
cout<<"Please input the sentence and the period is end:\n";
for(int i = 0;‘.‘ !=(a[i] = cin.get()) && i < 100; i++)
{
size++;
if(isalpha(a[i]))
a[i] = tolower(a[i]);
if(a[i] == ‘\n‘ || a[i] == ‘\t‘)
a[i] = ‘ ‘;
}
cout<<size<<endl;
}
void process_sentence(char a[],int size)
{
a[0] = toupper(a[0]);
for(int i = 1;i < size;i++)
{
if((a[i] == ‘ ‘) && (a[i+1] == ‘ ‘))
a[i] = 0;
}
}结果：
Please input the sentence and the period is end: the ANswer to life,the Universe,and everything IS 42. The answer to life,the universe,and everything is 42
原文地址：http://9320314.blog.51cto.com/9310314/1550595
