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#include <iostream>

void swap(int *n1, int *n2);
void swap(char *n1, char *n2);
void swap(double *n1, double *n2);

int main() {
	int num1 = 20, num2 = 30;
	swap(&num1, &num2);
	std::cout << num1 << ' ' << num2 << std::endl;

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def print_lyrics():
    print "I'm a lumberjack, and I'm okay"
    print "I sleep all night and I work all day"


# repeat_lyrics()
# return an error: "NameError: name 'repeat_lyrics' is not defined"


def repeat_lyrics():

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Traceback (most recent call last):
  File "FILENAME", line 12, in <module>
    repeat_lyrics()
NameError: name 'repeat_lyrics' is not defined

Process finished with exit code 1

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public static void main(String args[]) {
		int i = 0, j = 0, k = 0;
		// for statement
		for (i = 0; i < 5; i++) {
			print(i);
		}
		
		// while statement
		while (j < 5) {
			print(j++);

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int main() {
		int i = 0, j = 0, k = 0;
		// for statement
		for (i = 0; i < 5; i++) {
			print(i);
		}
		
		// while statement
		while (j < 5) {
			print(j++);

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for i in range(0, 6):
  print i

j = 0
while j < 5:
  print j
  j += 1

k = 0
while True:

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// at the copying repo // move the files into another folder to prevent merge conflicts git add . git commit -m "Project move in progress"

// on the destionation repo // the name temp could be changed for anything else // locations are like in the shell, but the \ should be replaced to / git remote add temp location git fetch temp

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// at the copying repo
// move the files into another folder to prevent merge conflicts
git add .
git commit -m "Project move in progress"

// on the destionation repo
// the name `temp` could be changed for anything else
// locations are like in the shell, but the `\` should be replaced to `/`
git remote add temp *location*

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# Matrix Chain Multiplication Optimization

# size of the matrix in the matrix chain
# A_1 is a p[0] by p[1] matrix, A_2 is a p[1] by p[2] matrix
p = [10, 20, 12, 17, 22, 19, 50]

# length of the matrix chain + 1
matrix_size = len(p)

# initialize matrix with zeros

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// Find and recover the first/last entry from VSCode edit history

import fs from "fs-extra";
import os from "os";
import path from "path";

const recoverDir = "/path/to/recover"

// Path to search for history files
const prevRoot = "file://" + recoverDir;