2235.两整数相加:19种语言解法(力扣全解法)

【LetMeFly】2235.两整数相加:19种语言解法(力扣全解法)

力扣题目链接:https://leetcode.cn/problems/add-two-integers/

给你两个整数 num1num2,返回这两个整数的和。

 

示例 1:

输入:num1 = 12, num2 = 5
输出:17
解释:num1 是 12,num2 是 5 ,它们的和是 12 + 5 = 17 ,因此返回 17 。

示例 2:

输入:num1 = -10, num2 = 4
输出:-6
解释:num1 + num2 = -6 ,因此返回 -6 。

 

提示:

  • -100 <= num1, num2 <= 100

方法一:返回num1 + num2

  • 时间复杂度$O(1)$
  • 空间复杂度$O(1)$

AC代码

C++

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class Solution {
public:
int sum(int num1, int num2) {
return num1 + num2;
}
};

C

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int sum(int num1, int num2){
return num1 + num2;
}

Python

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class Solution:
def sum(self, num1: int, num2: int) -> int:
return num1 + num2

Python2

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class Solution(object):
def sum(self, num1, num2):
"""
:type num1: int
:type num2: int
:rtype: int
"""
return num1 + num2

Java

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class Solution {
public int sum(int num1, int num2) {
return num1 + num2;
}
}

C#

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public class Solution {
public int Sum(int num1, int num2) {
return num1 + num2;
}
}

Javascript

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var sum = function(num1, num2) {
return num1 + num2;
};

Ruby

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def sum(num1, num2)
return num1 + num2
end

Swift

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class Solution {
func sum(_ num1: Int, _ num2: Int) -> Int {
return num1 + num2
}
}

Go

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func sum(num1 int, num2 int) int {
return num1 + num2;
}

Scala

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object Solution {
def sum(num1: Int, num2: Int): Int = {
num1 + num2
}
}

Kotlin

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class Solution {
fun sum(num1: Int, num2: Int): Int {
return num1 + num2
}
}

Rust

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impl Solution {
pub fn sum(num1: i32, num2: i32) -> i32 {
return num1 + num2;
}
}

PHP

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class Solution {

/**
* @param Integer $num1
* @param Integer $num2
* @return Integer
*/
function sum($num1, $num2) {
return $num1 + $num2;
}
}

TypeScript

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function sum(num1: number, num2: number): number {
return num1 + num2
};

Racket

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(define/contract (sum num1 num2)
(-> exact-integer? exact-integer? exact-integer?)
(+ num1 num2)
)

Erlang

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-spec sum(Num1 :: integer(), Num2 :: integer()) -> integer().
sum(Num1, Num2) ->
Num1 + Num2.

Elixir

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defmodule Solution do
@spec sum(num1 :: integer, num2 :: integer) :: integer
def sum(num1, num2) do
num1 + num2
end
end

Dart

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class Solution {
int sum(int num1, int num2) {
return num1 + num2;
}
}

result.png

同步发文于CSDN,原创不易,喜欢了点个赞再走吧原文链接哦~
Tisfy:https://letmefly.blog.csdn.net/article/details/132376238


2235.两整数相加:19种语言解法(力扣全解法)
https://blog.letmefly.xyz/2023/08/19/LeetCode 2235.两整数相加/
作者
Tisfy
发布于
2023年8月19日
许可协议