# Program to check if a number is prime or not num = 29 # To take input from the user #num = int(input("Enter a number: ")) # define a flag variable flag = False if num == 0 or num == 1: print(num, "is not a prime number") elif num > 1: # check for factors for...
环境变量: 环境变量是指搞告诉电脑,我的python在我设置的目录的那个地方。 电脑机制: 当前目录下查找支持文件没有,就到环境变量中去找,还没有就软件报错, 多行语句 Python 通常是一行写完一条语句,但如果语句很长,我们可以使用反斜杠 **来实现多行语句, 数据类型: int(整数), 如 1, 只有一种整数类型 int,...
using System;publicclassHappyProgram{publicstaticvoidMain(){ Console.WriteLine("Enter a number: ");intYourNumber=Convert.ToInt16(Console.ReadLine());if(YourNumber >10) Console.WriteLine("Your number is greater than ten");if(YourNumber <=10) Console.WriteLine("Your number is ten or smaller")...
恰好open()函数返回TextIOWrapper的一个实例,其__enter__方法返回self。但在不同的类中,__enter__方法也可能返回其他对象,而不是上下文管理器实例。 无论以何种方式退出with块的控制流,__exit__方法都会在上下文管理器对象上调用,而不是在__enter__返回的任何对象上调用。 with语句的as子句是可选的。在open的...
# this program will overwrite that file: outputFilename = 'frankenstein.encrypted.txt' myKey = 10 myMode = 'encrypt' # Set to 'encrypt' or 'decrypt'. # If the input file does not exist, the program terminates early: if not os.path.exists(inputFilename): ...
optimized.c#define BUF_SIZE 65536#define HASH_LEN 65536 // must be a power of 2#define FNV_OFFSET 14695981039346656037UL#define FNV_PRIME 1099511628211UL// Used both for hash table buckets and array for sorting.typedefstruct {char* word;int word_len;int count;} count;// Comparison function...
1. Unit Test for Prime Number Checker Write a Python unit test program to check if a given number is prime or not. Click me to see the sample solution 2. Unit Test for Sorted List in Ascending Order Write a Python unit test program to check if a list is sorted in ascending order. ...
If the remainder is not zero, the number is odd. Source Code # Python program to check if the input number is odd or even. # A number is even if division by 2 gives a remainder of 0. # If the remainder is 1, it is an odd number. num = int(input("Enter a number: ")) if...
Write a Python program to check if a point (x,y) is in a triangle or not. A triangle is formed by three points. Input: x1,y1,x2,y2,x3,y3,xp,yp separated by a single space. Sample Solution: Python Code: # Prompt user to input coordinates of the triangle vertices (x1, y1), ...
If a file with the outputFilename name already exists,# this program will overwrite that file:outputFilename = 'frankenstein.encrypted.txt'myKey = 10myMode = 'encrypt' # Set to 'encrypt' or 'decrypt'.# If the input file does not exist, the program terminates early:if not os.path.exis...