本文总结了charString Java中常用的转换方法。
将String2charpublicstaticvoidmain (String [ ] args ) string传递到char,然后提取string中的每个字符并将其放入预定义的字符数组中; char [ ] str 2ch=new char [ str.length (]; for(intI=0; istr.length (; I ) {str2ch[I]=str.Charat(I; system.out.print(str2ch[I] '; }System.out.println (; //String转换为char,并使用String类的toCharArray ()方法将String str1='hello ); char[] Str2ch1=str1.toCharArray (; for(charc:str2ch1) system.out.print(c ' ); }System.out.println (; //1个字符之间的转换String str2='s '; charstr2ch2=str2.charat(0; system.out.println(str2ch2; //各个字符之间的转换String str3='s '; char Str2ch3=str3.toCharArray () [0]; system.out.println(str2ch3; } char2stringpublicstaticvoidmain (字符串[ ] args ) {//char类型到Stringchar ch='c '; stringch2str=string.valueof(ch; system.out.println(ch2str; //char转到String,在StringBuffer或StringBuilder类中,char ch1='c '; string buffer CH2 str1=new string buffer (; ch2str1.append(ch1; system.out.println(ch2str1; //system.out.println (string.value of ) ch2str1); char ch2='c '; String ch2Str2=ch '; system.out.println(ch2str2; }本节主要总结了Java中char和String类型的相互转换。
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