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making a mess in my for-loops

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This commit is contained in:
Dan Buch 2011-09-09 14:31:50 -04:00
parent e580f39207
commit 7fbe80ce25
1 changed files with 4 additions and 4 deletions
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8
ex10.c
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@ -3,9 +3,9 @@
int main(int argc, char *argv[])
{
int i = 0;
char *arg;
char *arg = "";
for(i = 0; i < argc && (arg = argv[i]); i++) {
for(i = 0, arg = ""; i < argc && (arg = argv[i++]);) {
printf("arg %d: %s\n", i, arg);
}
@ -15,8 +15,8 @@ int main(int argc, char *argv[])
};
int num_states = 4;
for(i = 0; i < num_states; i++) {
printf("state %d: %s\n", i, states[i]);
for(i = 0, arg = ""; i < num_states && (arg = states[i++]);) {
printf("state %d: %s\n", i, arg);
}
return 0;