Count the special character in an sentences
Problem to count the special character in an string.
Example-1:
Input : S = "@my#crazy$coding*" Output : 4 Explain : Special character are (@,#,$,*).Total number of special character are 4.
Example-2:
Input : S = "&helloworld%" Output : 2 Explain : Special character are (&,%).Total number of special character are 2.
Solution
public class Main
{
public static void main(String [] args)
{
String s = "@my#crazy$coding*";
int count = 0;
for(int i = 0; i<s.length(); i++)
{
if(s.charAt(i)>=97&&s.charAt(i)<=122||s.charAt(i)>=65&&s.charAt(i)<=90||s.charAt(i)>=48&&s.charAt(i)<=57)
{
continue;
}
count++;
}
System.out.print(count);
}
}
n = "@my#crazy$coding*"
k = 0
for i in range(len(n)):
if(not n[i].isalnum()):
k += 1
print(k)
Output
4