import java.util.*; public class Main { public static void main(String[] args) { Scanner in =new Scanner(System.in); int t =in.nextInt(); for(int i =0;i<t;i++) { char[] ch = in.next().toCharArray(); int len = ch.length; int sum=0;int flag=1; for(int j =0;j<len;j++) { if(ch[j]>='0'&&ch[j]<='9'){ int b = 0; while(j<len && ch[j]>='0'&&ch[j]<='9'){ b = b*10+(ch[j]-'0'); ++j; } sum += flag*b; --j; }else if (ch[j] == '+') { flag = 1; }else if (ch[j] == '-') { flag = -1; } } System.out.println(sum); } } public static int chartoint(char[] a) { int ten=1; int r=0; for(int i =a.length-1;i>=0;i--) { if(a[i]=='+' ) { return r; }else if(a[i]=='-') { return -r; } r+=((a[i]-'0')*ten); ten*=10; } return r; } } |
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