Write a program in java to read in a 32-bit pattern and translate to a ieee-754 floating point number. do not use library routines. be sure to look for infinity, -infinity, zero and nan patterns.
i need to use joption panes for input and output and this code below should be used :
sign=(inputstring. charat(0)=='0'? 1: -1);
string expstring=inputstring, substring(1,8);
string mainstring=inputsting. substring(9)