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Questions - cs50

Resizing a BMP image (making it smaller)

It seems I need some help with resizing the BMP image when the zoom factor is less than 1. You can see the most crucial part of my code below. The variable f in the code is the zoom factor. It seems l...
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SaintSammy

c

resize

pixel

cs50

bmp

Votes: 0

Answers: 1

Latest Answer

I assume you want to shrink the image by skipping rows and columns using the variables w, h, and diff. For instance, if we set the scaling factor f to 0.5, diff is assigned to 1, and every other rows/...
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tshiono

print() go wrong when multiple a string by any number, why does that happen?

when I use print() for string multiplication, it prints out an extra space (" ") at the beginning of each line. Strange. Anyone could explain why? I was writing a Mario program with python. ...
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Sherri

python

cs50

Votes: 0

Answers: 3

Latest Answer

print separates its arguments with space, your calculations are right but there's an added space. change it to this: import cs50 while True: height = cs50.get_int("Height: ") if hei...
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Masked Man

Issue with comparing character values inside of a string in C for CS50 subsitution problem

The program specifications are Design and implement a program, substitution, that encrypts messages using a substitution cipher. Implement your program in a file called substitution.c in a directory c...
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Aortax

arrays

c

comparison

cs50

Votes: 0

Answers: 1

Latest Answer

You have set your 'b' value to '1' so every-time it loops it begins from one. So when your outer loop is 1 your inner loop will be also start from one and your duplicate flag will increment. Your loop...
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zmadi

The program is an exercise that should be a scrabble game, it works fine but when the words are the same but the case differs player 2 always wins

This is the code in its current state. #include <ctype.h> #include <cs50.h> #include <stdio.h> #include <string.h> int POINTS[] = {1, 3, 3, 2, 1, 4, 2, 4, 1, 8, 5, 1, 3, 1, 1...
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Ion Fiodorov

c

cs50

Votes: 0

Answers: 1

Latest Answer

Save time. Enable all warnings which rapidly point to the issue. Faster than posting on SO. Example warning warning: 'score' may be used uninitialized in this function [-Wmaybe-uninitialized] Fix: ...
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chux - Reinstate Monica

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