The Big Programming Thread - Page 169

main()
{
int i,j,k=0;
FILE *f;
int a[100000];
char *buffer;
f=fopen("IntegerArray.txt","r");
while(fgets(buffer,10,f)!=EOF && i<10000)
{  int number=atoi(buffer);
   a[i]=number;
   i++;
}
for(i=0;i<10000;i++)
   {
   for(j=1;j<=10000;j++)
   {
   if(a[i]>a[j])
   k++;
   }
   }
   printf("%d",k);

int val = read_letter - (int)'a'

main()
{
int i,j,k=0;
FILE *f;
int a[100000];
char *buffer;
f=fopen("IntegerArray.txt","r");
while(fgets(buffer,10,f)!=EOF && i<10000)
{  int number=atoi(buffer);
   a[i]=number;
   i++;
}
for(i=0;i<10000;i++)
   {
   for(j=1;j<=10000;j++)
   {
   if(a[i]>a[j])
   k++;
   }
   }
   printf("%d",k);

int main( void )

or void main( void ) // if not on gnu

int main()
{

FILE *fp;

char fname[128],c,storage[10000];
 int index=0;
int end;
printf("Enter filename: \n");
gets(fname);

fp=fopen(fname, "r");

printf("\nThe text file before conversion begins here:\n");

c = getc(fp);
while(c!=EOF)
{
    putchar(c);

if(c > 96 && c<123)//Only accepts lower-case letters

storage[index]=c;
index++;
end=index;//Stores the total amount of letters in an index

c = getc(fp);
}
printf("\n\n\n  This is the altered text with only lower-cased letters:  \n\n");
for(index=0;index<end;index++)//prints each letter in the index
printf("%c",storage[index]);

fclose(fp);
printf("\n\n\n");


return 0;
}