public static boolean containsWhiteSpace(final String testCode){
if(testCode != null){
for(int i = 0; i < testCode.length(); i++){
if(Character.isWhitespace(testCode.charAt(i))){
return true;
}
}
}
return false;
}def tt(w):
if ' ' in w:
print 'space'
else:
print 'no space'
>> tt('b ')
>> space
>> tt('b b')
>> space
>> tt('bb')
>> no space// C program to illustrate
// isspace() function
#include <ctype.h>
#include <stdio.h>
int main()
{
// taking input
char ch = ' ';
// checking is it space?
if (isspace(ch))
printf("\nEntered character is space");
else
printf("\nEntered character is not space");
}text = "This is simple extample for count spaces"
text.split(" ").length - 1;// CPP program to count white spaces in a string
#include <iostream>
#include <cstring>
#include <cctype>
using namespace std;
// function to calculate whitespaces
void space(string& str)
{
int count = 0;
int length = str.length();
for (int i = 0; i < length; i++) {
int c = str[i];
if (isspace(c))
count++;
}
cout << count;
}
// Driver Code
int main()
{
string str = "Geeks for geeks";
space(str);
return 0;
}