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Recent questions tagged programming

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1 answer 6 views
I need to make a [console] program that gets the full names of five people, as well as their three grades to calculate their average. Instead of declaring variable by variable string nom1, nom2 //... int cal1, cal2 //... I want to make a for loop (or ... at the end because "the identifiers are not defined". Is it possible to achieve this, or is it something that not even magic can achieve?
asked Nov 8 sasha 2.2k points
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1 answer 13 views
Problem: sort method What method can be used to convert a list to a tuple? The sort method rearranges the elements of a list so they appear in ascending or descending order.
asked Nov 6 Mashhoodch 1.2k points
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1 answer 16 views
Problem: % How Percent sign(%) acts as a modulus operator in java programming language?Modulus operator is an operator that works on integers and yields the remainder when one number is divided by another. Thus x = A%B means that x will carry the value of the remainder when dividing A by B.
asked Nov 6 Mashhoodch 1.2k points
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1 answer 10 views
Problem: IS != operator is a comparison operator,?where to used in conditional expressions. Isreads, “not equal”. If the compared values are not equal to each other than the expression returns true. An example of a program that uses both the && and !=
asked Nov 5 Mashhoodch 1.2k points
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1 answer 6 views
Problem: Trimmed Mean a method of averaging that removes a small percentage of the largest and smallest values before calculating the mean. The Trimmed Mean can be calculated using the following formula. Anyone explain in detail.
asked Nov 5 Mashhoodch 1.2k points
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1 answer 8 views
I have noticed comments about how the use of except: pass is discouraged. Why is this bad? Sometimes I just don't care what the errors are and I want to just continue with the code. try: something except: pass Why is using an except: pass block bad? What makes it bad? Is it the fact that I pass on an error or that I except any error?
asked Oct 27 psandprop 2.4k points
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1 answer 9 views
Problem: I want to know the difference between | and ||, & and && in C++. What is the difference if I use the ‘if’ condition as if(a == b || a == c) or if(a == b | a == c)? Please elaborate. Thanks
asked Oct 21 Sheeza 3.4k points
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1 answer 6 views
Problem: I want to know what does static mean in C# and why do we declare methods and variables as static in C#?
asked Oct 17 Sheeza 3.4k points
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1 answer 13 views
Problem: Hi there! I am working with a textbox in C# and I want to define multiple restrictions on this textbox through if statement. If I use nested ifs, my program becomes bulky. I want to keep my program as compact as possible. Attaching my code below. Please guide how I ... is " + Convert.ToInt32(nameTextBox.Text); } } I want to check if the text in the textbox is a number from 1 – 10.
asked Oct 15 Sheeza 3.4k points
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1 answer 14 views
Problem: I am confused about operators in Java and unable to understand the use of *= operator. Kindly explain the working of *= in detail.
asked Oct 11 Sheeza 3.4k points
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1 answer 8 views
Problem: Hi there, I am new to the world of programming. I have a question that what does “/n” mean and what is its purpose?
asked Oct 10 Sheeza 3.4k points
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1 answer 3 views
I know that the HTML is a language but can it be considered in the programming language? Can I write HTML as my programming language under my professional resume?
asked Oct 9 sikandar 2.4k points
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1 answer 24 views
Question: In what domains C# can be used?
asked Oct 7 anonymous
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1 answer 14 views
Which one should I use in C# , Decimal or Double?
asked Sep 23 Sofi55 1.1k points
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1 answer 16 views
Problem: I am very naive to Javascript. I am trying to clear my doubt related to Javascript. “Why javascript is called as lightweight programming language?” I am extremely confused about my above doubt. I have already gone through many available sites to find the answer but I am unable to get any proper answer. Please guide me in clearing my doubt related to Javascript.
asked Sep 4 Raphael Pacheco 4.9k points
0 votes
1 answer 65 views
In C-check if char is in char array I am trying to check if a character belongs to a list/array of invalid characters. It comes from a Python background.) for c in string:      if c in invalid_characters:          #do stuff, etc How can I do it with a regular C character array?
asked Aug 27 sasha 2.2k points
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1 answer 10 views
I want to loop in C so that when the program asks for an integer and the user types a character with no digits, the program asks for an integer again. I just found the following code. but i dont understand what it means scanf ("% * [^ n]% * c"). What does ^ n mean? What do the * before ^ ... ) {     grade = 'D';   }   printf ("Your final score is:% 2.2f ->% c n n", meanValue, note);   return 0; }
asked Aug 17 game 4.6k points
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1 answer 13 views
char word [] = "Hello World"; char vowels [] = ""; int i; for (i = 0; i <strlen (word); i ++) {      if (word [i] == 'a' || word [i] == 'e' || word [i] == 'i' || word [i] == 'or' || word [i] == 'u') {          // here would be the line of code I need      } } The vowel result would have to be "oauo"
asked Aug 16 game 4.6k points