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Format a Sentence-格式化输出句子
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
Format a Sentence-格式化输出句子
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