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Daniel [21]
3 years ago
15

Write a function safeOpen() that takes one parameter, filename — a string giving the pathname of the file to be opened for readi

ng. When safeOpen() is used to open a file, a reference to the opened file object should be returned if no exception is raised, just like for the open() function. If an exception is raised while trying to open the file, safeOpen() should return the value None
Computers and Technology
1 answer:
timurjin [86]3 years ago
3 0
My bad my friend was like that I don’t got it to go home I don’t want him texting him or whatever I don’t gotta is like I gotta do it
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Answer:

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Explanation:

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Write a method reverse that takes an array as an argument and returns a new array with the elements in reversed order. Do not mo
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Answer:

public class ArrayUtils

{

//function to reverse the elements in given array

public static void reverse(String words[])

{

//find the length of the array

int n = words.length;

//iterate over the array up to the half

for(int i = 0;i < (int)(n/2);i++)

{

//swap the first element with last element and second element with second last element and so on.

String temp;

temp = words[i];

words[i] = words[n - i -1];

words[n - i - 1] = temp;

}

}

public static void main(String args[])

{

//create and array

String words[] = {"Apple", "Grapes", "Oranges", "Mangoes"};

//print the contents of the array

for(int i = 0;i < words.length;i++)

{

System.out.println(words[i]);

}

//call the function to reverse th array

reverse(words);

//print the contents after reversing

System.out.println("After reversing............");

for(int i = 0;i < words.length;i++)

{

System.out.println(words[i]);

}

}

Explanation:

4 0
2 years ago
The _____ provides a basis for creating the project schedule and performing earned value management for measuring and forecastin
inna [77]

Answer:

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Explanation:

<h2><u>Fill in the blanks</u></h2>

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6 0
3 years ago
MULTIMEDIA<br>Write any four advantages of multimedia technology .​
madreJ [45]

Explanation:

Answer in the attached image...

hope it helps

5 0
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