``Woooooo, you scwewy wabbit!''
Now, could someone tell me how many words I just said?
Input and Output
Input to your program will consist of a series of lines, each line containing multiple words (at least one). A ``word'' is defined as a consecutive sequence of letters (upper and/or lower case).
Your program should output a word count for each line of input. Each word count should be printed on a separate line.
Sample Input
Meep Meep! I tot I taw a putty tat. I did! I did! I did taw a putty tat. Shsssssssssh ... I am hunting wabbits. Heh Heh Heh Heh ...
Sample Output
2 7 10 9
分析:
分行,数单词。。。
#include<iostream> #include<string.h> #include<stdio.h> #include<ctype.h> #include<algorithm> #include<stack> #include<queue> #include<math.h> using namespace std; char a[9999]; int main() { int f=1; while(gets(a)) { int len=strlen(a); int count=0; for(int i=0; i<len; i++) { if(isalpha(a[i])) f=1; else { if(f) count++; f=0; } } printf("%d\n",count); } return 0; }