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Commit97be53a

Browse files
authored
Fixed SonarQube warnings
1 parent0adccb9 commit97be53a

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15 files changed

+20
-20
lines changed

15 files changed

+20
-20
lines changed

‎src/main/java/g0001_0100/s0008_string_to_integer_atoi/Solution.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44

55
publicclassSolution {
66
publicintmyAtoi(Stringstr) {
7-
if (str ==null ||str.length() ==0) {
7+
if (str ==null ||str.isEmpty()) {
88
return0;
99
}
1010
inti =0;

‎src/main/java/g0001_0100/s0014_longest_common_prefix/Solution.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@ public String longestCommonPrefix(String[] strs) {
1414
Stringtemp =strs[0];
1515
inti =1;
1616
Stringcur;
17-
while (temp.length() >0 &&i <strs.length) {
17+
while (!temp.isEmpty() &&i <strs.length) {
1818
if (temp.length() >strs[i].length()) {
1919
temp =temp.substring(0,strs[i].length());
2020
}

‎src/main/java/g0001_0100/s0065_valid_number/Solution.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44

55
publicclassSolution {
66
publicbooleanisNumber(Strings) {
7-
if (s ==null ||s.length() ==0) {
7+
if (s ==null ||s.isEmpty()) {
88
returnfalse;
99
}
1010
booleaneSeen =false;

‎src/main/java/g0201_0300/s0282_expression_add_operators/Solution.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
publicclassSolution {
1010
publicList<String>addOperators(Stringnum,inttarget) {
1111
List<String>res =newArrayList<>();
12-
if (num.length() ==0 ||Long.parseLong(num) >Integer.MAX_VALUE) {
12+
if (num.isEmpty() ||Long.parseLong(num) >Integer.MAX_VALUE) {
1313
returnres;
1414
}
1515
char[]list =num.toCharArray();

‎src/main/java/g0401_0500/s0434_number_of_segments_in_a_string/Solution.java‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -5,13 +5,13 @@
55
publicclassSolution {
66
publicintcountSegments(Strings) {
77
s =s.trim();
8-
if (s.length() ==0) {
8+
if (s.isEmpty()) {
99
return0;
1010
}
1111
String[]splitted =s.split(" ");
1212
intresult =0;
1313
for (Stringvalue :splitted) {
14-
if (value.length() >0) {
14+
if (!value.isEmpty()) {
1515
result++;
1616
}
1717
}

‎src/main/java/g0401_0500/s0468_validate_ip_address/Solution.java‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@ public class Solution {
66
privatestaticfinalStringNEITHER ="Neither";
77

88
publicStringvalidIPAddress(Stringip) {
9-
if (ip.length() ==0) {
9+
if (ip.isEmpty()) {
1010
returnNEITHER;
1111
}
1212
String[]arr =ip.split("\\.", -1);
@@ -24,7 +24,7 @@ public String validIPAddress(String ip) {
2424
return"IPv4";
2525
}elseif (arr1.length ==8) {
2626
for (Stringnum :arr1) {
27-
if (num.length() <1 ||num.length() >4) {
27+
if (num.isEmpty() ||num.length() >4) {
2828
returnNEITHER;
2929
}
3030
for (intj =0;j <num.length();j++) {

‎src/main/java/g0401_0500/s0488_zuma_game/Solution.java‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -16,10 +16,10 @@ private int dfs(String board, String hand) {
1616
}
1717

1818
privateintfindMinStepDp(Stringboard,Stringhand,Map<String,Map<String,Integer>>dp) {
19-
if (board.length() ==0) {
19+
if (board.isEmpty()) {
2020
return0;
2121
}
22-
if (hand.length() ==0) {
22+
if (hand.isEmpty()) {
2323
return -1;
2424
}
2525
if (dp.get(board) !=null &&dp.get(board).get(hand) !=null) {

‎src/main/java/g0501_0600/s0520_detect_capital/Solution.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44

55
publicclassSolution {
66
publicbooleandetectCapitalUse(Stringword) {
7-
if (word ==null ||word.length() ==0) {
7+
if (word ==null ||word.isEmpty()) {
88
returnfalse;
99
}
1010
intupper =0;

‎src/main/java/g0601_0700/s0664_strange_printer/Solution.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44

55
publicclassSolution {
66
publicintstrangePrinter(Strings) {
7-
if (s.length() ==0) {
7+
if (s.isEmpty()) {
88
return0;
99
}
1010
int[][]dp =newint[s.length()][s.length()];

‎src/main/java/g0701_0800/s0761_special_binary_string/Solution.java‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@
66

77
publicclassSolution {
88
publicStringmakeLargestSpecial(Strings) {
9-
if (s ==null ||s.length() ==0 ||s.length() ==2) {
9+
if (s ==null ||s.isEmpty() ||s.length() ==2) {
1010
returns;
1111
}
1212
PriorityQueue<String>pq =newPriorityQueue<>((a,b) ->b.compareTo(a));
@@ -32,7 +32,7 @@ public String makeLargestSpecial(String s) {
3232
while (!pq.isEmpty()) {
3333
ans.append(pq.poll());
3434
}
35-
if (ans.length() ==0) {
35+
if (ans.isEmpty()) {
3636
ans.append('1');
3737
ans.append(makeLargestSpecial(s.substring(1,s.length() -1)));
3838
ans.append('0');

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