如题所述
第ä¸ç§æ¹æ³ï¼éåæ°ç»
String[] arr1 = {"1","2","3","4","6","7"};
for (int i = 0; i < arr1.length; i++) {
if("5".equals(arr1[i])) {
System.out.println("å å«");
}else {
System.out.println("ä¸å å«");
}
}
第äºç§æ¹æ³ï¼å ææ°ç»è½¬æ¢ælistï¼åå¤æcontains
String[] arr = {"1","2","3","4","6","7"};
List<String> list=Arrays.asList(arr);
System.out.println(list.contains("5"));
String[] arr1 = {"1","2","3","4","6","7"};
for (int i = 0; i < arr1.length; i++) {
if("5".equals(arr1[i])) {
System.out.println("å å«");
}else {
System.out.println("ä¸å å«");
}
}
第äºç§æ¹æ³ï¼å ææ°ç»è½¬æ¢ælistï¼åå¤æcontains
String[] arr = {"1","2","3","4","6","7"};
List<String> list=Arrays.asList(arr);
System.out.println(list.contains("5"));
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