Write a code to print out the bit patterns of int x $=1000$ and corresponding bit pattern of $-1000.$ Explain the output of

int x $=1000$

float f $=*(($float$*)$&x$)$

Write a code to print out the bit patterns of int $x=1000$ and corresponding bit pattern of

$-1000.$ Explain the output of

int $x=1000$

float $($float $\{$:${?}^{*})$&$x$