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Author: misskalyani

string/validname.java

@@ -0,0 +1,28 @@
+import java.util.*;
+class string
+{
+	public static void main(String arg[])
+	{
+	  int f=0;
+	  char ch;
+		Scanner sc=new Scanner(System.in);
+		System.out.println("Enter Name = ");
+		String s=sc.next();
+		for(int i=0;i<s.length();i++)
+		{
+		      ch=s.charAt(i);
+		      if((Character.isLowerCase(ch)    || Character.isUpperCase(ch) ) && (Character.isDigit(ch)))
+		      {
+		            f=1;     
+		      }
+		}
+		if(f==1)
+		{
+		    System.out.println("Name Is Valid ");
+		}
+		else
+	  {
+		    System.out.println("Name Is Not  Valid ");
+		}
+	}
+}