Program 15

Author: itsmeshibintmz

Lab Cycle 2/program15.py

@@ -0,0 +1,16 @@
+# Program to Count the number of characters (character frequency) in a string.
+
+# Function to count the character frequency in a string
+def count(str):
+    dict = {} # Dictionary to store the character frequency
+    for n in str: # Loop to iterate through the string
+        keys = dict.keys() # Get the keys of the dictionary
+        if n in keys: # If the character is already present in the dictionary
+            dict[n] += 1 # Increment the value of the character
+        else: 
+            dict[n] = 1 # Else, add the character to the dictionary
+    return dict # Return the dictionary
+
+print("Enter a string: ")
+str = input()
+print("Character frequency in string",str,"is",count(str))