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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'g': 2, 'o': 2, 'l': 1, 'e': 1}\n"
]
}
],
"source": [
"# Write a Python program to count the number of characters (character frequency) in a string.\n",
"# Sample String : google'\n",
"# Expected Result : {'g': 2, 'o': 2, 'l': 1, 'e': 1}\n",
"\n",
"def char_frequency(str1):\n",
" dict = {}\n",
" for n in str1:\n",
" keys = dict.keys()\n",
" if n in keys:\n",
" dict[n] += 1\n",
" else:\n",
" dict[n] = 1\n",
" return dict\n",
"\n",
"print(char_frequency('google'))"
]
}
],
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"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
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"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
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"pygments_lexer": "ipython3",
"version": "3.6.1"
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}
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