View Compilation Error

0_0_7875327_8976\Main.java:12: 需要 ')'
		while ((String line = stdin.readLine()) != null) {
		              ^
0_0_7875327_8976\Main.java:12: 非法的表达式开始
		while ((String line = stdin.readLine()) != null) {
		                                        ^
0_0_7875327_8976\Main.java:12: 需要 ';'
		while ((String line = stdin.readLine()) != null) {
		                                               ^
3 错误