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Update PuttingIntoPractice.java #45

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Update PuttingIntoPractice.java 
Added code for Query 8 mentioned in the book. Fetching min value from array uses MAX_VALUE.
Also, added Integer.MIN_VALUE instead of 0 as there could be negative values in the array and return value is always 0
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@pkulkarni4
pkulkarni4 authored Sep 23, 2023
commit e4dd5ee359990775fad6dbafdc5320f09cb54b03
10 changes: 8 additions & 2 deletions src/main/java/lambdasinaction/chap5/PuttingIntoPractice.java
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,13 @@ public static void main(String ...args){
int highestValue =
transactions.stream()
.map(Transaction::getValue)
.reduce(0, Integer::max);
.reduce(Integer.MIN_VALUE, Integer::max);
System.out.println(highestValue);

//Query 8: Find the transaction with the smallest value.
int smallestValue = transactions.stream()
.map(Transaction::getValue)
.reduce(Integer.MAX_VALUE, Integer::min);
System.out.println(smallestValue);
}
}
}