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View Compilation Error

0_0_24933389_27031\Main.java:1: 错误: 需要class, interface或enum
	public static void main(String[] args) {
	              ^
0_0_24933389_27031\Main.java:3: 错误: 需要class, interface或enum
		ArrayList list = new ArrayList();
		^
0_0_24933389_27031\Main.java:4: 错误: 需要class, interface或enum
		if (scan.hasNext()) {
		^
0_0_24933389_27031\Main.java:6: 错误: 需要class, interface或enum
			for (int i = 1; i <= num; i++) {
			^
0_0_24933389_27031\Main.java:6: 错误: 需要class, interface或enum
			for (int i = 1; i <= num; i++) {
			                ^
0_0_24933389_27031\Main.java:6: 错误: 需要class, interface或enum
			for (int i = 1; i <= num; i++) {
			                          ^
0_0_24933389_27031\Main.java:8: 错误: 需要class, interface或enum
				String b = scan.next();
				^
0_0_24933389_27031\Main.java:9: 错误: 需要class, interface或enum
				String sum = new BigInteger(a).add(new BigInteger(b)).toString();
				^
0_0_24933389_27031\Main.java:10: 错误: 需要class, interface或enum
				list.add(a+" + "+b+" = "+sum);
				^
0_0_24933389_27031\Main.java:11: 错误: 需要class, interface或enum
			}
			^
0_0_24933389_27031\Main.java:13: 错误: 需要class, interface或enum
			  for (int j = 1; j <= list.size(); j++) { System.out.println("Case " + j +
			                  ^
0_0_24933389_27031\Main.java:13: 错误: 需要class, interface或enum
			  for (int j = 1; j <= list.size(); j++) { System.out.println("Case " + j +
			                                    ^
0_0_24933389_27031\Main.java:14: 错误: 需要class, interface或enum
			  ":"); System.out.println(list.get(j - 1) + "\n"); }
			        ^
0_0_24933389_27031\Main.java:14: 错误: 需要class, interface或enum
			  ":"); System.out.println(list.get(j - 1) + "\n"); }
			                                                    ^
14 个错误


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