handle when divisor b is zero in all division methods in Division.Java #249
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after reviewing the code, each method in Division.java has a new if statement to throw an illegal argument error if the divisor b is zero. |
UmForgotMyName
commented
Nov 1, 2024
| @@ -3,11 +3,17 @@ | |||
| public class Division { | |||
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| public static final long division(int a, int b) { | |||
| if (b == 0) { | |||
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catches if divisor b is 0
UmForgotMyName
commented
Nov 1, 2024
| long result = ((long) a) / ((long) b); | ||
| return result; | ||
| } | ||
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| public static final long divisionUsingLoop(int a, int b) { | ||
| if (b == 0) { |
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catches if divisor b is 0
UmForgotMyName
commented
Nov 1, 2024
| @@ -22,6 +28,9 @@ public static final long divisionUsingLoop(int a, int b) { | |||
| } | |||
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| public static final long divisionUsingRecursion(int a, int b) { | |||
| if (b == 0) { | |||
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catches if divisor b is 0
UmForgotMyName
commented
Nov 1, 2024
| @@ -38,6 +47,9 @@ public static final long divisionUsingRecursion(int a, int b) { | |||
| } | |||
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| public static final long divisionUsingMultiplication(int a, int b) { | |||
| if (b == 0) { | |||
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catches if divisor b is 0
UmForgotMyName
commented
Nov 1, 2024
| @@ -55,6 +67,9 @@ public static final long divisionUsingMultiplication(int a, int b) { | |||
| } | |||
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| public static final long divisionUsingShift(int a, int b) { | |||
| if (b == 0) { | |||
There was a problem hiding this comment.
catches if divisor b is 0
UmForgotMyName
commented
Nov 1, 2024
| @@ -76,6 +91,9 @@ public static final long divisionUsingShift(int a, int b) { | |||
| } | |||
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| public static final long divisionUsingLogs(int a, int b) { | |||
| if (b == 0) { | |||
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catches if divisor b is 0
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This PR modifies all methods in Division.java to handle when the divisor, b is zero. This prevents potential runtime errors and improves the robustness of the code.