将以上步骤整合到一个Java程序中,如下所示: publicclassFindCharacterInString{publicstaticvoidmain(String[]args){Stringstr="Hello, World!";// 定义字符串charch='o';// 定义要查找的字符intindex=str.indexOf(ch);// 使用indexOf()查找字符if(index!=-1){System.out.println("字符 '"+ch+"' 在字符...
#include <string.h> char *strpbrk(const char *string1, const char *string2);General Description Locates the first occurrence in the string pointed to by string1 of any character from the string pointed to by string2.Returned Value Returns a pointer to the character. If string1 and string2...
Find the first non repetitive character in a string? 也就是找出字符串中第一个不重复的字符 比如,字符串"asabc"中,第一个不重复的字符就是s 有以下两种方法 方法一:利用一个字典和一个列表解决,字典记录每个字符出现的次数,列表记录出现过的字符,从前到后遍历这个string 遇到新字符(字典中没有的key),在字...
Thestrpbrk()function locates the first occurrence in the string pointed to bystring1of any character from the string pointed to bystring2. Return Value Thestrpbrk()function returns a pointer to the character. Ifstring1andstring2have no characters in common, a NULL pointer is returned. ...
Write a Java program to find the first non-repeating character in a string. Visual Presentation: Sample Solution: Java Code: // Importing necessary Java utilities.importjava.util.*;// Define a class named Main.publicclassMain{// Main method to execute the program.publicstaticvoidmain(String[]...
We can use the given code tofind repeated charactersor modify the code tofind non-repeated characters in the string. 1. Using Plain Java Let us start with writing the program logic ourselves. In this solution, we are creatingMapwhere each unique character in the string is theMapkey, and ...
Write a Scala program to find the maximum occurring character in a string. Sample Solution: Scala Code: objectScala_String{defMaxOccuringChar(str1:String):Char={valN=256;valctr=newArray[Int](N);vall=str1.length();for(i<-0tol-1)ctr(str1.charAt(i))=ctr(str1.charAt(i))+1;varmax=-...
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Long. Returns a one-based index of first character in the target string which is involved in the match with the find string. plCharCount Long. Returns the number of characters in the target string which were involved in the match of the find string. pbFound Boolean. Returns True if...
4. I find all the characters (character) in his new movie interesting. 相关知识点: 试题来源: 解析 答案见上句意:我发现在他的新电影中所有的人物都非常有趣。character 人物,是一个名词。根据句意和空前的 all 可知,这里应填名词的复数形式 characters。