Questions tagged [while]
The while tag has no usage guidance.
16
questions
0
votes
1
answer
43
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credit pset1 cs50 sum while loop
I was doing the credit problem with the visa test card in the page: 4003600000000014
It passed that test, however in other tests it doesn't pass.
I think it's a matter of the sum that it can't compute ...
- 1
0
votes
2
answers
41
views
Why does this become an infinite loop?
I am trying to make a pyramid of hashtags somehow which I haven´t figured out yet, and trying my way step by step. (I´m doing the Cs50 course) When I came this far the program is working wohoo so far ...
-1
votes
2
answers
87
views
while (n<1) ----- Why?
Week 1 - mario exercice.
Into the program below , I do not understand why
while (n<1)
As width is a positive value, n shouldn't be >1 ?
-----------------------------------------------------------...
- 1
0
votes
1
answer
23
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CS50 Recover - Cannot figure out why my While loop is not being invoked
When I run the following code, it doesn't appear as if my while loop is being invoked because it never prints the print statement, but I cannot find a reason why it is not running the while loop.
#...
- 5
0
votes
2
answers
678
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While Loop in C only executing once and then stopping
I have created a function in C that tests if an integer in between a range of 100 (min) and 500 (max) - The function calls on another function called "getInt()" which tests whether the integer is ...
- 11
0
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1
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576
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Can't break out of while loop in python
def main():
x = 0
while x not in range (1,23):
getheight()
if x in range (1,23):
break
for i in range (x):
for j in range (x - j):
print (" "...
user15073
0
votes
2
answers
256
views
clang doesn't like while loop
int main (void);
int x = 0;
while (x < 100)
x = x++;
{
printf ("here we go, %i /n", x);
}
The errors I get are:
loopwhile.c:8:1: error: expected identifier or '('
while (x < 100) //if ...
- 21
0
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1
answer
42
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Second condition doesn't seems to work properly
I've just solved my mario.c pset1, everything seems to work, but when I enter a value over 23 like 50 or so, the code is still running and drawing the pyramid then re-prompt the height. I've tried to ...
0
votes
1
answer
149
views
while loop not working
I got my greedy program to work and I mainly used for loops. I tried to recreate it with while loops, but I'm doing something wrong. Whenever the GetFloat() line is executed and the user gave a number,...
- 107
1
vote
1
answer
108
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pset3 - Breakout - Can't start again after loosing my first live
All my program work well till I lost my first ball. After that, I'm not able to start with an other one. I thought I've controlled that with my second while loop.
There the first part of my code in ...
- 58
0
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3
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410
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Pset 4 recover same thing, again
/**
* recover.c
*
* Computer Science 50
* Problem Set 4
*
* Recovers JPEGs from a forensic image.
*/
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
typedef ...
- 17
0
votes
1
answer
127
views
Pset 1 Bug with Do While Loop
My Do While Loop isn't working for some reason, the error is outlined below. Can anyone help me figure this out (I included the stdio and cs50 libraries)?
int main(void);
int n;
{ // error: expected ...
- 19
0
votes
1
answer
395
views
do while loop not looping
I am having a problem with my do while loop.
do
{
//this thing
}
while (n < 0 && n > 23);
when I run it every time I enter a number ether valid or invalid it ends my program.
- 13
0
votes
1
answer
281
views
my while loop is not working
i wrote the following code in orde to get familiar with the while loop
However , instead of executing the loop when i give a number lower than 1 it does the exact opposite !it executes the loops ...
- 3
0
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3
answers
528
views
Do While Loop Bug in CS50.H with getInt()
I have two sets of similar Do While codes files, one with stdin scanf function and the other getInt() from cs50 lib. Both files compile in CS50 appliance. I expect the do while works the same but ...
-2
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1
answer
94
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if else in a for loop [closed]
this code Works
#include <cs50.h>
#include <stdio.h>
#include <string.h>
int main(void)
{
int k;
printf("write as trin\n");
string s= GetString();
for (int i=0; i<strlen(s);+...
