================================================
Times
Routine Called
------------------------------------------------
atoi 5
calloc 1
exit 1
fclose 22
fgetc 9
fgets 12
fopen 16
fprintf 157
fputc 6
fputs 171
free 1
freopen 1
fseek 1
isalnum 6
isalpha 3
isdigit 4
isspace 6
malloc 2
printf 126
puts 12
sprintf 18
sscanf 1
strcat 2
strcmp 13
strcpy 20
strlen 30
strncpy 1
toupper 5
ungetc 15
------------------------------------------------
TOTAL: 29 routines
================================================