100 Java Mistakes

🚀 com.example.mistakes.expression._08_MixedLogicalOperators.Ex2

Question fetched from API endpoint api/expression/8/2

API Response

GET /api/expression/8/2

{
  "result": [
    {
      "message": "com.example.mistakes.expression._08_MixedLogicalOperators.Ex2",
      "before": "    boolean before(byte[] array) {\n      for (byte b : array) {\n        char c = (char) (b & 0xFF);\n        if (c != '\\t' && c != '\\n' && c < 0x20 && c > 0x7E) {\n          return false;\n        }\n",
      "after": "    boolean after(byte[] array) {\n      for (byte b : array) {\n        char c = (char) (b & 0xFF);\n        if (c != '\\t' && c != '\\n' && (c < 0x20 || c > 0x7E)) {\n          return false;\n        }\n",
      "chapter": 2,
      "id": "2_08_2",
      "className": "Ex2",
      "path": "file:///home/runner/work/100_java_mistakes/100_java_mistakes/back/src/main/java/com/example/mistakes/expression/_08_MixedLogicalOperators.java"
    }
  ],
  "length": 1
}

before

boolean before(byte[] array) {
  for (byte b : array) {
    char c = (char) (b & 0xFF);
    if (c != '\t' && c != '\n' && c < 0x20 && c > 0x7E) {
      return false;
    }

after

boolean after(byte[] array) {
  for (byte b : array) {
    char c = (char) (b & 0xFF);
    if (c != '\t' && c != '\n' && (c < 0x20 || c > 0x7E)) {
      return false;
    }