Anagram-Program-in-C

This is he code to check whether string is anagram.
Anagram is a word, phrase, or name formed by rearranging the letters of another, such as spar, formed from rasp.

Author: skcshubham

Anagram-Program-in-C

@@ -0,0 +1,52 @@
+#include <stdio.h>
+ 
+int check_anagram(char [], char []);
+ 
+int main()
+{
+  char a[100], b[100];
+ 
+  printf("Enter a string\n");
+  gets(a);
+ 
+  printf("Enter a string\n");
+  gets(b);
+ 
+  if (check_anagram(a, b) == 1)
+    printf("The strings are anagrams.\n");
+  else
+    printf("The strings aren't anagrams.\n");
+ 
+  return 0;
+}
+ 
+int check_anagram(char a[], char b[])
+{
+  int first[26] = {0}, second[26] = {0}, c=0;
+ 
+  // Calculating frequency of characters of first string
+ 
+  while (a[c] != '\0')
+  {
+    first[a[c]-'a']++;
+    c++;
+  }
+ 
+  c = 0;
+ 
+  while (b[c] != '\0')
+  {
+    second[b[c]-'a']++;
+    c++;
+  }
+ 
+  // Comparing frequency of characters
+ 
+  for (c = 0; c < 26; c++)
+  {
+    if (first[c] != second[c])
+      return 0;
+  }
+ 
+  return 1;
+}