Questions tagged [while]
The while tag has no usage guidance.
14
questions
-1
votes
2answers
22 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 ?
-----------------------------------------------------------...
0
votes
1answer
21 views
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.
#...
0
votes
2answers
457 views
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 ...
0
votes
1answer
541 views
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 (" "...
0
votes
2answers
225 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 ...
0
votes
1answer
42 views
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
1answer
144 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,...
1
vote
1answer
108 views
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 ...
0
votes
3answers
406 views
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 ...
0
votes
1answer
123 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 ...
0
votes
1answer
263 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.
0
votes
1answer
217 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 ...
0
votes
3answers
499 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
votes
1answer
83 views
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);+...
