#include<iostream>#include<stdio.h>#include<string.h>usingnamespacestd;intmain(){ string a; a.resize(100);//需要预先分配空间scanf("%s", &a[0]);printf("%s\n", a.c_str());return0; }
string用scanf读入printf输出(节省时间) #include <iostream> #include <stdio.h> #include <string.h> using namespace std; int main() { string a; a.resize(100); //需要预先分配空间 scanf("%s", &a[0]); printf("%s\n", a.c_str()); return 0; } 人生不如意的时候,是上帝给的长假,...
} } else if ( *p != ' ' ) k = 1 ; } *( p-1 ) = toupper( *(p-1) ) ; } int main( ) { char chrstr[81] ; printf( "Please enter a string: " ); ___1___ ; printf( "Before changing: %s", chrstr ); up1st( chrstr ); printf( "After changing: %s", chrstr )...