When i compile this code, I get soft errors with the int and char pointers, i want to understand why and how i can correct it$,$ I try to compile the code in my gcc terminal and it errors out,

#include

#include

int main$($void$)$

$\{$

$//$ Part $1$

unsigned int x;

unsigned int$*$ px$=$ &x;

$//$ Part $2$

int$*$ py $=($int$*)$malloc$($sizeof$($int$))$;

$//$ Part $3$

printf$("$Enter the unsigned int $0$xaabbccdd in hexadecimal form : $")$;

scanf$("\%$x$",$&x$)$;

$//$ Part $4$

printf$("$Enter the int $0$x$12345678$ in hexadecimal form : $")$;

scanf$("\%$x$",$&$*$py$)$;

$//$ Part $5$

unsigned char$*$ pc;

int i;

$//$Part $6$

printf$("$Value in x : $\%$x

$",$x$)$;

printf$("$Address in px : $\%$p

$",$px$)$;

printf$("$Value in $*$py : $\%$x

$",*$py$)$;

printf$("$Address in py : $\%$p

$",$py$)$;

$//$ Part $7$

pc $=($unsigned int$*)$&x;

for$($i$=0$;i$<mn>4</mn>$;i$++)$

$\{$

printf$("$Value of pc : $\%$p

$",$pc$)$;

printf$("$Value of $*$pc : $\%$x

$",*$pc$)$;

pc$++$;

$\}$

$//$ Part $8$

pc $=$ &px;

for$($i$=0$;i$<mn>4</mn>$;i$++)$

$\{$

printf$("$Value of pc $+\%$d : $\%$p

$",$i$,($pc$+$i$))$;

printf$("$Value of $*($pc$+\%$d $)$: $\%$x

$",$i$,*($pc$+$i$))$;

$\}$

$//$ Part $9$

pc $=($int$*)$&$*$py;

for$($i$=0$;i$<mn>4</mn>$;i$++)$

$\{$

printf$("$Value of pc : $\%$p

$",$pc$)$;

printf$("$Value of $*$pc : $\%$x

$",*$pc$)$;

pc$++$;

$\}$

pc $=$ &py;

for$($i$=0$;i$<mn>4</mn>$;i$++)$

$\{$

printf$("$Value of pc $+\%$d : $\%$p

$",$i$,($pc$+$i$))$;

printf$("$Value of $*($pc$+\%$d $)$ : $\%$x

$",$i$,*($pc$+$i$))$;

$\}$

$//$ Part $10$

free$($py$)$;

return $0$;

$\}$