Added LenghtOfString(without using strlen).cpp

This algo finds the length of any string without using any inbuilt function or library (By Sarvesh).

LenghtOfString(without using strlen).cpp

@@ -0,0 +1,23 @@
+#include<stdio.h>
+#include<conio.h>
+slength(char name[30]);
+void main()
+{
+	int len;
+	char name[30];
+	printf("Enter any string\n");
+	gets(name);
+	len=slength(name);
+	printf("lenght of '%s' is %d\n",name,len);
+	getch();
+}
+slength(char name[30])
+{
+	int i=0,count=0;
+	while(name[i]!='\0')
+	{
+		i++;
+		count++;
+	}
+	return count;
+}