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Merge pull request #722 from Egoscio/patch-1 to fix #719

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Made Matrix equality comparison deep.
This commit is contained in:
Libin Yang
2019-03-22 10:43:47 +08:00
committed by GitHub
parent 5a934c17c4 10932ccab1
commit cd60c39b76
1 changed files with 9 additions and 1 deletions
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10
DataStructures/Matrix/Matrix.java
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@ -211,7 +211,15 @@ public class Matrix {
* @return boolean * @return boolean
*/ */
public boolean equals(Matrix other) { public boolean equals(Matrix other) {
return this == other; if (this.getRows() != other.getRows() || this.getColumns() != other.getColumns())
return false;
for (int i = 0; i < this.data.length; i++)
for (int j = 0; j < this.data[0].length; j++)
if (this.data[i][j] != other.data[i][j])
return false;
return true;
} }
/** /**