import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); String str1=scan.nextLine(); String str2=scan.nextLine(); String[] s1=str1.split(":"); String[] s1=str2.split(":"); int t1=Integer.parseInt(s1[0])*3600+Integer.parseInt(s1[1])*60+Integer.parseInt(s1[2]); int t2=Integer.parseInt(s2[0])*3600+Integer.parseInt(s2[1])*60+Integer.parseInt(s2[2]); double k=Math.abs(t1-t2); int a=(int)(k/3600); int b=(int)((k%3600)/60); int c=(int)((k%3600)%60); System.out.println(String.format("%d:%02d:%02d",a,b,c)); } } /* Main.java:12: error: variable s1 is already defined in method main(String[]) String[] s1=str2.split(":"); ^ Main.java:14: error: cannot find symbol int t2=Integer.parseInt(s2[0])*3600+Integer.parseInt(s2[1])*60+Integer.parseInt(s2[2]); ^ symbol: variable s2 location: class Main Main.java:14: error: cannot find symbol int t2=Integer.parseInt(s2[0])*3600+Integer.parseInt(s2[1])*60+Integer.parseInt(s2[2]); ^ symbol: variable s2 location: class Main Main.java:14: error: cannot find symbol int t2=Integer.parseInt(s2[0])*3600+Integer.parseInt(s2[1])*60+Integer.parseInt(s2[2]); ^ symbol: variable s2 location: class Main 4 errors */ |
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