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Code Issues Releases Wiki Activity

Reworded incrementing operators in C.

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Levi Bostian
2013-09-01 10:59:30 -05:00
parent 642e7c551e
commit 977d226d26
1 changed files with 2 additions and 4 deletions
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@@ -261,8 +261,7 @@ int main() {
// While loops exist // While loops exist
int ii = 0; int ii = 0;
while (ii < 10) { //ANY value not zero is true. while (ii < 10) { //ANY value not zero is true.
printf("%d, ", ii++); // ii++ increments ii in-place printf("%d, ", ii++); // ii++ increments ii AFTER using it's current value.
// after yielding its value ("postincrement").
} // => prints "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, " } // => prints "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "
printf("\n"); printf("\n");
@@ -270,8 +269,7 @@ int main() {
int kk = 0; int kk = 0;
do { do {
printf("%d, ", kk); printf("%d, ", kk);
} while (++kk < 10); // ++kk increments kk in-place, and yields } while (++kk < 10); // ++kk increments kk BEFORE using it's current value.
// the already incremented value ("preincrement")
// => prints "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, " // => prints "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "
printf("\n"); printf("\n");