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public static void main(String[] args) {
int n = BinToInt("1000101");
System.out.println(n);
}
static int BinToInt(String s) {
int result = 0;
for (int i = 0; i < s.length(); i++) {
result *= 2;
if (s.charAt(i) == '1')
result++;
}
return result;
} |