$3\mathrm{.}10$ Identify and correct the errors in each of the following. $[$Note: There may be more than one error in each piece of code.$]$ a$)$ if $($age $>=65)$; $\{$ puts$("$Age is greater than or equal to $65")$; $\}$ else $\{$ puts$("$Age is less than $65")$; $\}1//$ raise x to the y power $2$ #include $34$ int main$($void$)\{5$ printf$("\%$s$",$ "Enter first integer: $")$; $6$ int x $=0$; $7$ scanf$("\%$d$",$ &x$)$; $//$ read value for x from user $8$ printf$("\%$s$",$ "Enter second integer: $")$; $9$ int y $=0$; $10$ scanf$("\%$d$",$ &y$)$; $//$ read value for y from user $1112$ int i $=1$; $13$ int power $=1$; $//$ set power $1415$ while $($i $<=$ y$)\{//$ loop while i is less than or equal to y $16$ power $*=$ x; $//$ multiply power by x $17++$i; $//$ increment i $18\}//$ end while $1920$ printf$("\%$d $",$ power$)$; $//$ display power $21\}//$ end main function Exercises $123$ b$)$ int x $=1$; int total; while $($x $<=10)\{$ total $+=$ x; $++$x; $\}$ c$)$ While $($x $<=100)$ total $+=$ x; $++$x; d$)$ while $($y $>0)\{$ printf$("\%$d $",$ y$)$; $++$y; $\}$