c - Parsing a string separated by Commas using MPLAB Compiler? -


i parsing string separated commas , printing values reason code prints first value if run on mplab c compiler. however, if run code on codeblocks, prints out values.

mplab output

2

codeblocks output

2

100

200

100

code:

char somestr[] ="2,0100,0200,0100"; char *pt; int a; pt = strtok (somestr,",");     while (pt != null)  {          = atoi(pt);         printf("%d\n", a);         pt = strtok (null, ",");     }

i output this

2

0100

0200

0100

so going on ? thanks!

i'm wondering how got 0100 , 0200 (using %d specifier, should 100 , 200, and do), running code, output should printed. code seems fine. possible reasons why may not case:

  • you have more code invokes undefined behavior , interferes piece of code;
  • this not actual code you're compiling;
  • the terminal or wherever program prints after having been compiled mplab compiler has bug or didn't notice should scrolled;
  • a compiler or standard library bug? (very unlikely...)

edit: want output zero-padded. that, use %04d format specifier when printf()ing variable.


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