Closed C Programming Problem

[pineng]

Mga boss ano bang mali dito sa program na ginamit ko please help:




#include <stdio.h>
#define twenty20 x/20
#define ten10 (x-(twenty20*20))/10
#define five5 ((x-(twenty20*20))-(ten10*10))/5
#define one1 (x-(twenty20*20))-(ten10*10))-(five5*5)/1
int main (void)
{
int x, twenty20, ten10, five5, one1;
printf("Please enter your dollar amount so we can divide it by $20, $10, $5, and $1 \n");
scanf("%d",&x);
printf("This is your distribution of dollars you put in: %d \n", twenty20);
printf("This is your distribution of dollars you put in: %d \n", ten10);
printf("This is your distribution of dollars you put in: %d \n", five5);
printf("This is your distribution of dollars you put in: %d \n", one1);
return 0;
}


lagi na ang lumakabas na error habang cincompile ko mga boss. Need help salamat

 

[J-O K E R]

boss wala pa po akong alam jan mag cocollege palang po ako ganyan po ba gagawin pag mag cocomputer science?

 

[pixkit]

Don't you have an IDE? The IDE should typically show you syntax errors. Also when you run the program the compiler should also throw something.

If you don't have one, I suggest getting one. For the meantime, you can copy and paste that code on an online C REPL like You do not have permission to view the full content of this post. Log in or register now.

The REPL shows twenty20 has been redefined and one1 has an extraneous ")"

 clang-7 -pthread -lm -o main main.c
main.c:11:8: error: redefinition of 'x'
int x, twenty20, ten10, five5, one1;
       ^
main.c:3:18: note: expanded from macro 'twenty20'
#define twenty20 x/20
                 ^
main.c:11:5: note: previous definition is here
int x, twenty20, ten10, five5, one1;
    ^
main.c:11:8: error: expected ';' at end of declaration
int x, twenty20, ten10, five5, one1;
       ^
main.c:3:19: note: expanded from macro 'twenty20'
#define twenty20 x/20
                  ^
main.c:13:88: error: expected ')'
  ...amount so we can divide it by $20, $10, $5, and $1 \n";
                                                           ^
main.c:13:7: note: to match this '('
printf("Please enter your dollar amount so we can divide it b...
      ^
main.c:19:70: error: extraneous ')' before ';'
  ...is your distribution of dollars you put in: %d \n", one1);
                                                             ^
4 errors generated.
compiler exit status 1

ALSO use the code tags so we can read your code better!

 

[FreeAllYouCan-OFFICIAL]

get rid of define diyan ang error mo. ilagay mo loob sa main

int twenty20 = formula mo

 

[pineng]

boss wala pa po akong alam jan mag cocollege palang po ako ganyan po ba gagawin pag mag cocomputer science?

yes boss haha

 

[pineng]

get rid of define diyan ang error mo. ilagay mo loob sa main

int twenty20 = formula mo

cge paps i tatry ko salamat

 

[mamangss]

#define is used to initialize or define a constant variable.
Values of constant variables remain the same and can't be change throughout the program.

Your twenty20, ten10, five5, and one1 are not constants because their values are derive from x.
And it seems that the value of x is coming from the user, therefore the computation of their value should come after that.

You should do it like this:

#include <stdio.h>


int main (void)

{

int x, twenty20, ten10, five5, one1;


printf("Please enter your dollar amount so we can divide it by $20, $10, $5, and $1 \n");

scanf("%d",&x);


// Insert dollars computation


printf("This is your distribution of dollars you put in: %d \n", twenty20);

printf("This is your distribution of dollars you put in: %d \n", ten10);

printf("This is your distribution of dollars you put in: %d \n", five5);

printf("This is your distribution of dollars you put in: %d \n", one1);

return 0;

}

 

[SpectaculairE]

Solved na ba?

 

[pixkit]

A simple google and basic reading about C usage would had resolve all these concerns.

I am surprised you are focusing with C though.

 

[kaz050457]

D ba mag mistype mismatch yan, Use float/long sa computation mo

float result = formula mo

 

[pineng]

A simple google and basic reading about C usage would had resolve all these concerns.

I am surprised you are focusing with C though.

whar'smakes you surprise me using C?

 

[homer_simpson]

^ 'Cause he knows that you gonna face a lot of trouble ahead.

 

[FreeAllYouCan-OFFICIAL]

whar'smakes you surprise me using C?

because you havent reached struct, nodes yet, focus on what you can achieve, and everything will follow

 

[pineng]

because you havent reached struct, nodes yet, focus on what you can achieve, and everything will follow

okay. Am I on a good track?

 

[FreeAllYouCan-OFFICIAL]

okay. Am I on a good track?

yes you are on the right path. and literally youre on TRACK, TVL TRACK, ICT Strand, k12 right?

 

[kaz050457]

okay. Am I on a good track?

okay. Am I on a good track?

D naman curious ka lang cguro sa mga declaration atleast nagttry ka.Ito lang naman critical sa ginawa mo.Assignment nyo to?Ano yung question?

#define twenty20 x/20
#define ten10 (x-(twenty20*20))/10
#define five5 ((x-(twenty20*20))-(ten10*10))/5
#define one1 (x-(twenty20*20))-(ten10*10))-(five5*5)/1

Pwede naman icompute pagkatapos ng scanf para mas madali, pero nakadepende yan sa structure kung pano yung flow ng program. Nacurious ka lang siguro sa instruction na binigay sau.Baka pinapagawa ka ng functions.

Float five5 (int x)
....
..

Better start ka muna pagaralan yung mga types,variable and fuctions library.

 

[Josemari_10]

sana matutunan ko yan

 

[pineng]

D naman curious ka lang cguro sa mga declaration atleast nagttry ka.Ito lang naman critical sa ginawa mo.Assignment nyo to?Ano yung question?

#define twenty20 x/20
#define ten10 (x-(twenty20*20))/10
#define five5 ((x-(twenty20*20))-(ten10*10))/5
#define one1 (x-(twenty20*20))-(ten10*10))-(five5*5)/1

Pwede naman icompute pagkatapos ng scanf para mas madali, pero nakadepende yan sa structure kung pano yung flow ng program. Nacurious ka lang siguro sa instruction na binigay sau.Baka pinapagawa ka ng functions.

Float five5 (int x)
....
..

Better start ka muna pagaralan yung mga types,variable and fuctions library.

di po assignment sir, nag aadvance study po ako Sa book ko po yan kinuha. KN King C programming

 

[kaz050457]

Ganito dapat declaration mo

#define get20 (x) x/20

Then do the rest gl.


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D lumabas yung result i forgot getchar

getch ();
return 0;

 

[pineng]

hello po nakuha ko na po may extrang parenthesis lang sa ((x-(twenty20*20))-(ten10*10))/5