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Copy pathUdemy while loops1ipynb
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Udemy while loops1ipynb
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{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"x=0\n",
"while x<5:\n",
" print(f'the current value of x is {x}')\n",
" x=x+1 # or you can write as x += 1 \n",
"else:\n",
" print('game over')\n",
" "
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"BREAK, CONTINUE AND PASS CODES\n",
"break: breaks the current closest enclosing loop\n",
"continue: goes to the top of the current loop\n",
"pass: does nothing but prevents the syntax errors"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"samplestring='mynameiskagan'\n",
"for letter in samplestring:\n",
" if letter=='a':\n",
" continue # if you dont want to see the letter 'a', you ca use continue\n",
" print(letter)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"samplestring='mynameiskagan'\n",
"for letter in samplestring:\n",
" if letter=='a':\n",
" break # when the loop comes to the first 'a', it stops executing\n",
" print(letter)"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"1.5\n",
"2.0\n",
"2.5\n",
"3.0\n",
"3.5\n",
"4.0\n",
"5.0\n",
"5.5\n",
"6.0\n",
"6.5\n"
]
}
],
"source": [
"# while is similar\n",
"i=1\n",
"while i<=6:\n",
" i+=0.5\n",
" if i==4.5:\n",
" continue\n",
" print(i)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.1"
}
},
"nbformat": 4,
"nbformat_minor": 2
}