program does not working in C

hpy_azizy <hpy_azizy@yahoo.com> — 2003-01-07 10:30:00

#include <stdio.h>

I wrote as it is but No use . Any suggestions 

main () 

{

int c,i,nwhite,nother;

int ndigit[10];

nwhite = nother = 0;

for (i = 0 ; i < 10 ; ++i)

ndigit[i] = 0;

while ((c=getchar()) != EOF )

if (c >= '0' && c <= '9')

++ndigit[c-'0'];

else if (c == ' ' || c == '\n' || c == '\t')

++nwhite;

else

++nother;

printf("digits=");

printf("%d",ndigit[i]);

printf(",white space = %d. other = %d\n",nwhite,nother);

}

hpy_azizy <hpy_azizy@yahoo.com> — 2003-01-07 22:08:51

#include <stdio.h>

float convert(float celn);

main () 

{

float fhr,cel,lowr_cel,uper_cel,step_cel=0;

uper_cel=148.9;

printf ("Fahrenheit\tCelsium\n");

for (lowr_cel=-17.8;cel <= uper_cel;cel=cel+11.1)

printf ("  %3.0f\t\t%6.1f\n",fhr,convert(cel));

return 0;

}

float convert(float celn);

{

float fhr,cel,lowr_cel,uper_cel,step_cel=0,cel;

for (lowr_cel=-17.8;cel <= uper_cel;cel=cel+11.1)

fhr=32+(cel/(5.0/9.0));

return fhr;

}