if, else if and else.ipynb

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   "source": [
    "### Decision statements"
   ]
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   "source": [
    "#in this we have if, else if or elif and else statements\n",
    "# if is a boolean statement in which it returns true and run the code \n",
    "# else it is followed by if and returns false if it is not true\n",
    "# else if or elif is followed by if and it runs if the statement is false "
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     "text": [
      "a is equal to b\n"
     ]
    }
   ],
   "source": [
    "a=10\n",
    "b=10\n",
    "if a==b:\n",
    "    print(\"a is equal to b\")"
   ]
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   "id": "4d168eb9",
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     "text": [
      "enter 1st number:5\n",
      "enter 2nd number:6\n",
      "x is less than y\n"
     ]
    }
   ],
   "source": [
    "# use of if and else if\n",
    "x=int(input(\"enter 1st number:\"))\n",
    "y=int(input(\"enter 2nd number:\"))\n",
    "if x==y:\n",
    "    print(\"X euqal to Y\")\n",
    "elif x>y:\n",
    "    print(\"x is greater than y\")\n",
    "else :\n",
    "    print(\"x is less than y\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "0287a78a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "enter any amount500\n",
      "amount not equals to 1000\n"
     ]
    }
   ],
   "source": [
    "#if and else\n",
    "amount=int(input(\"enter any amount\"))\n",
    "if amount==1000:\n",
    "    print(\"amount equals to 1000\")\n",
    "else :\n",
    "    print(\"amount not equals to 1000\")\n"
   ]
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   "cell_type": "code",
   "execution_count": null,
   "id": "3f626a44",
   "metadata": {},
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   "source": [
    "## nested if and else\n",
    "num=int(input(\"enter a number:\"))\n",
    "if num%2==0:\n",
    "    if num%5==0:\n",
    "        print(\"divisble by both 2 and 5\")\n",
    "    else:\n",
    "        print(\"divisble by only 2\")\n",
    "else:\n",
    "    if num%5==0:\n",
    "        print(\"divisble by 5\")\n",
    "    else:\n",
    "        print(\"not divisble by 5 and 2\")"
   ]
  },
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   "cell_type": "code",
   "execution_count": null,
   "id": "9385481a",
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   "source": []
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