#2542. 练42.2 求绝对值
练42.2 求绝对值
说明
求实数的绝对值。输入格式
输入一个实数 $x$,$0≤∣x∣≤10^6$。输出格式
输出它的绝对值,结果保留两位小数。-234.00
234.00
-234.00
234.00
By signing up a 津桥OJ universal account, you can submit code and join discussions in all online judging services provided by us.