1. Description
Count the number of segments in a string.
2. Solution
Just do it.
3. Code
int countSegments(string s) {
int ans = 0;
int n = s.size();
string str;
for(int i=0;i<n;i++){
if(s[i]==' '){
if(str!=""){
ans++;
str="";
}
}
else
str+=s[i];
}
if(str!=""){
ans++;
str="";
}
return ans;
}