View Compilation Error

0_0_9106758_10281\Main.java:15: 不是语句
		long double r;
		^
0_0_9106758_10281\Main.java:15: 需要 ';'
		long double r;
		    ^
0_0_9106758_10281\Main.java:19: 不是语句
			long double tp = 4.0 / 3.0 * Math.PI * r * r * r;
			^
0_0_9106758_10281\Main.java:19: 需要 ';'
			long double tp = 4.0 / 3.0 * Math.PI * r * r * r;
			    ^
4 错误