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Removing redundant if condition #456

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Jul 21, 2018
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Removing redundant if condition #456

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Removing redundant if condition 
for loop above if condition is starting from coin and operation is increment in loop
so value of i will be always >= coin 
hence if condition is redundant there
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@ravidesai47
ravidesai47 authored Jul 5, 2018
commit ddb76145355cffafd45b3f6de11a6a6d016fcd94
2 changes: 0 additions & 2 deletions Dynamic Programming/CoinChange.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,9 +29,7 @@ public static int change(int[] coins, int amount) {

for (int coin : coins) {
for (int i=coin; i<amount+1; i++) {
if (i>=coin) {
combinations[i] += combinations[i-coin];
}
}
// Uncomment the below line to see the state of combinations for each coin
// printAmount(combinations);
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