#include <stdio.h>
void strip_string(char* str, int max_len)
{
int count = 0;
while(*str++ != '\0' && count++ < max_len);
if(count > 1) {
str -= 2;
if(*str == '\n')
*str = '\0';
}
}
int main(void)
{
char str[100];
fgets(str
, sizeof(str
), stdin
); strip_string(str, sizeof(str));
char var_word[100];
int i = 0, word_count = 0, var_flag = 0, j = 0;
while(str[i] != '\0'){
if(str[i] == 32 && var_flag != 0){
var_flag = 0;
}
if(str[i] != 32 && var_flag == 0){
word_count++;
var_flag = 1;
}
if(word_count == 2 && var_flag == 1){
var_word[j] = str[i];
j++;
}
if(word_count == 2 && var_flag == 0){
var_word[j] = '\0';
break;
}
i++;
}
if(word_count < 2){
} else {
}
return 0;
}
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