00001 #include <p18cxxx.h>
00002 #include <stdio.h>
00003 unsigned int i,j;
00004 void main(void) {
00005 j=0;
00006 for(i=1; i<=100; i++) {
00007 j=j+i;
00008 }
00009 printf("for_sum(1..100) = %u\n",j);
00010
00011 i=1; j=0;
00012 while(i<=100) {
00013 j=j+i;
00014 i++;
00015 }
00016 printf("while_sum(1..100) = %u\n",j);
00017 }