logo
down
shadow

Program works but outputs trailing garbage values


Program works but outputs trailing garbage values

By : user5943646
Date : December 01 2020, 04:55 PM
will be helpful for those in need I am working on a code that gives the steps to change one string into another and it works fine but gives garbage values.
code :
if(strlen(str1)<strlen(str2)){
    for(int i=(strlen(str1));i<=(strlen(str2)-1);i++){
        ++changes;
        printf("%d::ADD:: %c\n",changes,str2[i]);
        str1[i]=str2[i];
        printf("-->%s\n",str1);
    }}
str1[i]=str2[i];
str1[i + 1]=0;
char buffer[512];
buffer[0] = 0;

// Write str1 into the buffer
strcat(buffer, str1);

// [...]

// Instead of 'str1[i]=str2[i];'
buffer[i]=str2[i];
buffer[i + 1] = 0;


Share : facebook icon twitter icon
This C program outputs garbage

This C program outputs garbage


By : Adam Faulkner
Date : March 29 2020, 07:55 AM
like below fixes the issue Garbage. This is due to a programming error: You put only one parameter on the stack (a), but printf takes 2 values from the stack, because of the two percent signs.
If you intended to have both outputs, the character and its ordinal value, you should have written printf("%c %d", a, a);
OpenCL program works on the CPU but outputs empty image when run on the GPU

OpenCL program works on the CPU but outputs empty image when run on the GPU


By : Póra-Simon Tamás
Date : March 29 2020, 07:55 AM
I wish this help you As noted in my comment, as_float4 is not a conversion. It takes the 32 bits of the uint, and interprets them as float bits. In your case, you are reading 16 bits, so the float value will be a extremely small (exponent will be 0). Use convert_float4 instead.
The answer about not reading back the data is correct too. You need calls to clEnqueueReadBuffer or clEnqueueMapBuffer to make sure the data is read back from the device.
TASM program outputs garbage and may hang upon exit

TASM program outputs garbage and may hang upon exit


By : Sanny Liao
Date : March 29 2020, 07:55 AM
hope this fix your issue There are a couple of problems with your code. You use CX as your character counter, however in this code you increment without initialization:
code :
save proc
    itm:
        xor dx,dx
        mov bx,10
        div bx
        add dl,30h
        inc cx                 ; increment CX, without initialization
        pop bx
        push dx
        push bx
        cmp ax,0
        jne itm
   ret
save endp
save proc
        xor cx,cx              ; Explicitly clear CX counter.            
    itm:
        xor dx,dx
Register  Contents
AX        If loading under DOS: AL contains the drive number for the first FCB 
          in the PSP, and AH contains the drive number for the second FCB.
BX        Undefined.
CX        Undefined.
DX        Undefined.
BP        Undefined.
SI        Undefined.
DI        Undefined.
IP        Initial value copied from .EXE file header.
SP        Initial value copied from .EXE file header.
CS        Initial value (relocated) from .EXE file header.
DS        If loading under DOS: segment for start of PSP.
ES        If loading under DOS: segment for start of PSP.
SS        Initial value (relocated) from .EXE file header.
   mov ax, 4c00h
   int 21h
   Notes:         It is best to use INT 21h Function 4Ch to exit from
                  '.exe' programs since Function 4Ch doesn't require
                  that CS point to the PSP.
   Notes:         This function is an historical remnant offering no
                  advantages over Function 4Ch. It's better to use
                  function 4Ch, which returns an error code that other
                  programs can access (via Function 4Dh or the
                  ERRORLEVEL statement in batch files); also, CS need
                  not be set first when using Function 4Ch. (INT 20h
                  is equivalent to Function 0.)
fpdf outputs garbage values

fpdf outputs garbage values


By : slim
Date : March 29 2020, 07:55 AM
wish help you to fix your issue please check your character set encoding if they are supporting or not. rather follow this link to read more about fpdf offcial page. FAQ
Don't use UTF-8 with the standard fonts; they expect text encoded in ISO-8859-1 or windows-1252. You can use utf8_decode() to perform a conversion to ISO-8859-1:
code :
 $str = utf8_decode($str);
 $str = iconv('UTF-8', 'windows-1252', $str);
Program doesn't run well (means outputs (printf)) but in gdb t.exe it works well

Program doesn't run well (means outputs (printf)) but in gdb t.exe it works well


By : Thanh Long
Date : March 29 2020, 07:55 AM
this one helps. I am currently having a strange issue of dispay. When I am running the program by doing that : t I have this result : result of the execution of the t.exe , This
code :
  arbre N = malloc ( sizeof( arbre ) ) ;
  arbre N = malloc(sizeof *N);
Related Posts Related Posts :
  • C: Unable to store lines from a file into an array
  • Should I be using GTK threads/Good tutorials on GTK threading?
  • Letting 2 pointer pointing to same address
  • Different ways to print the two-dimensional array's contents
  • C Programming : Confusion between operator precedence
  • C code inside a loop not being executed
  • C - Weird symbols
  • C - Get pointer adress to string
  • how to start a function using a Struct?
  • Trying to tweak sscanf() to ignore \n and \t
  • How to find the inverse of a Rectangular Matrix in C using GSL
  • sizeof() showing different output
  • How to select/read/copy values after specific character in a string
  • Jump from bootloader generates exception
  • Array dropping values, picks up garbage
  • Swig: Syntax error in input(3)
  • multiple definition and making sure function is correctly written
  • MD4 openssl core dumped
  • Undefined-Behavior at its best, is it -boundary break? -bad pointer arithmetic? Or just -ignore of aliasing?
  • Why am i getting problem3.c:20:23: error: expected expression before ‘int’?
  • Right Justified Zero filled String in C
  • C Function with parameter without type indicator still works?
  • How to transmit data from an interrupt handler to an user application?
  • Why do I get the error "bash: ./a.out: Permission denied" when I execute a C program in Linux mint 15
  • syntax of sigchld and its declaration
  • error using g_idle_add() in C++, same thing works in C
  • why if else or nested if else are called single statement in C
  • How do I interpret this printf in C
  • load the functions of a shell script without executing it
  • Is FilterSendNetBufferLists handler a must for an NDIS filter to use NdisFSendNetBufferLists?
  • How to write to flash memory using inline assembly?
  • More Return Statements vs. More Indentation
  • How to show an image on a PictureBox from resource?
  • Having malloced some memory,I could't calculator the proper size of the memories I malloced.I don't know why
  • What is the main difference between integer pointer and character pointer?
  • Why are some functions declared extern and header file not included in source in Git source code?
  • what is the use of fflush(stdin) in c programming
  • Is it safe to return file File descriptor locally allocated from another function In C
  • Changing undefined values of an array
  • What does an empty parameter list mean?
  • using strtol on a string literal causing segmentation fault
  • Same structure objects memory overlap?
  • C-Linux-Any way to pass command "history" to Linux shell?
  • Using #define in defining string size C
  • How to use thread pool and message queues in Multithreaded Matrix Multiplication?
  • Can't find how to select path to run a C program
  • Automatic variable in C not initialized but given fixed value within loop
  • main() function defined without return type gives warning
  • Output of following code with integer, float, char variable
  • why buffer memory allocation error in opencl
  • Why am I getting this error during run-time?
  • Strange behaviour of the pow function
  • task in increment , decrement , printf() , why these are evaluated in this manner in C
  • 28 extra bytes in bss
  • Waiting for multiple events without polling
  • Why are my variables reporting as "undeclared identifier" when compiling?
  • Correct AddNode function but somehing happens when I printf
  • When I traverse in the splay tree, then now which one is root?
  • Data type conversion in Postfix evaluation
  • No output in terminal (Head First C)
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org