Java 如何写入文件并添加';(s)及"x27 ;;
我正在使用BufferedWriter写入文件,当我输入此代码时Java 如何写入文件并添加';(s)及"x27 ;;,java,file,class,bufferedwriter,buffered,Java,File,Class,Bufferedwriter,Buffered,我正在使用BufferedWriter写入文件,当我输入此代码时 bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");"); File_writer.java:93: error: ';' expected bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");"); 这给了我一个错误: File_w
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
这给了我一个错误:
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
我该如何解决这个问题 您需要转义双引号:
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
bfW.write("System.out.println(\"YOUR NEW PROGRAM IS COMPLETED\");");
因此,如果要定义一个包含“
”的字符串,可以这样做:
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
String s = "I am a string with \"\"";
将有:
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
I am a string with ""
您正在尝试将什么写入文件?“你的新计划完成了”
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
那么代码应该是:
File_writer.java:93: error: ';' expected
bfW.write("System.out.println("YOUR NEW PROGRAM IS COMPLETED");");
bfW.write("YOUR NEW PROGRAM IS COMPLETED");
OP不是这么问的。正如标题所说:如何写入文件并添加“'s和)”,OP想知道如何写入“或”字符