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- LISTING 10 - Uses strtol() to read numbers in different bases
-
- #include <stdio.h>
- #include <stdlib.h>
-
- main()
- {
- char *input = "101 123 45678 90abc g";
- char *nextp = input;
- long bin, oct, dec, hex, beyond;
-
- bin = strtol(nextp,&nextp,2);
- oct = strtol(nextp,&nextp,8);
- dec = strtol(nextp,&nextp,10);
- hex = strtol(nextp,&nextp,16);
- beyond = strtol(nextp,&nextp,17);
-
- printf("bin = %ld\n",bin);
- printf("oct = %lo\n",oct);
- printf("dec = %ld\n",dec);
- printf("hex = %lx\n",hex);
- printf("beyond = %ld\n",beyond);
- return 0;
- }
-
- /* Output: */
- bin = 5
- oct = 123
- dec = 45678
- hex = 90abc
- beyond = 16
-
-