In c$++$ why is my output different from the expected output. Please help.

Here's my code:

#include

#include

using namespace std;

int main$()\{$

double rainfall$[12]=\{0\mathrm{.}00\}$; $//$ Create an array to store rainfall data for each month

string months$[]=\{"1","2","3","4","5","6","7","8","9","10","11","12"\}$;

double getTotal $=0\mathrm{.}00$;

double getLargest $=0\mathrm{.}00$;

double getSmallest $=0\mathrm{.}00$;

string largestMonth, smallestMonth;

$//$ Loop through each month to collect rainfall data

for $($int i $=0$; i $<12$; i$++)\{$

bool validInput $=$ false;

while $(!$validInput$)\{$

cout $<<$ "Enter the rainfall $($in inches$)$ for month #$"<<$ months$[$i$]<<"$: $"$;

cin $>>$ rainfall$[$i$]$;

$//$ Input verification: Ensure input is not negative

if $($rainfall$[$i$]<0)\{$

cout $<<$ "Rainfall must be $0$ or more." $<<$ endl;

cout $<<$ "Please re$-$enter: $"$;

$\}$ else $\{$

validInput $=$ true; $//$ If the input is valid, exit the input loop

getTotal $+=$ rainfall$[$i$]$; $//$ Add total monthly rainfail

$//$ Check for largest amount of rainfall

if $($rainfall$[$i$]>$ getLargest $||$ i $==0)\{$

getLargest $=$ rainfall$[$i$]$;

largestMonth $=$ months$[$i$]$;

$\}$

$//$ Check for smallest amount of rainfall

if $($rainfall$[$i$]<$ getSmallest $||$ i $==0)\{$

getSmallest $=$ rainfall$[$i$]$;

smallestMonth $=$ months$[$i$]$;

$\}$

$\}$

$\}$

$\}$

cout $<<$ endl;

double getAverage $=$ getTotal $/12\mathrm{.}0$; $//$ Monthly average

$//$ Display the requested statistics

cout $<<$ "The total rainfall for the year is $"<<$ fixed $<<$ setprecision$(2)<<$ getTotal $<<"$ inches." $<<$ endl;

cout $<<$ "The average rainfall for the year is $"<<$ fixed $<<$ setprecision$(2)<<$ getAverage $<<"$ inches." $<<$ endl;

cout $<<$ "The largest amount of rainfall was $"<<$ fixed $<<$ setprecision$(2)<<$ getLargest $<<"$ inches in month $"<<$ largestMonth $<<"."<<$ endl;

cout $<<$ "The smallest amount of rainfall was $"<<$ fixed $<<$ setprecision$(2)<<$ getSmallest $<<"$ inches in month $"<<$ smallestMonth $<<"."<<$ endl;

cout $<<$ endl;

cout $<<$ "Here are the rainfall amounts, sorted in ascending order:" $<<$ endl;

cout $<<"----------------------------------------"<<$ endl;

for $($int i $=0$; i $<12$; i$++)\{$

for $($int j $=$ i $+1$; j $<12$; j$++)\{$

if $($rainfall$[$j$]<$ rainfall$[$i$])\{$

swap$($rainfall$[$j$],$ rainfall$[$i$])$;

swap$($months$[$j$],$ months$[$i$])$;

$\}$

$\}$

cout $<<$ rainfall$[$i$]<<$ endl;

$\}$

return $0$;

$\}$

I$$m getting an output error and compilation error, please help.

My output:

Enter the rainfall $($in inches$)$ for month #$1$: Rainfall must be $0$ or more.

Please re$-$enter: Enter the rainfall $($in inches$)$ for month #$1$: Enter the rainfall $($in inches$)$ for month #$2$: Enter the rainfall $($in inches$)$ for month #$3$: Enter the rainfall $($in inches$)$ for month #$4$: Enter the rainfall $($in inches$)$ for month #$5$: Enter the rainfall $($in inches$)$ for month #$6$: Enter the rainfall $($in inches$)$ for month #$7$: Enter the rainfall $($in inches$)$ for month #$8$: Enter the rainfall $($in inches$)$ for month #$9$: Enter the rainfall $($in inches$)$ for month #$10$: Enter the rainfall $($in inches$)$ for month #$11$: Enter the rainfall $($in inches$)$ for month #$12$:

The total rainfall for the year is $78\mathrm{.}00$ inches.

The average rainfall for the year is $6\mathrm{.}50$ inches.

The largest amount of rainfall was $12\mathrm{.}00$ inches in month $12.$

The smallest amount of rainfall was $1\mathrm{.}00$ inches in month $1.$

Here are the rainfall amounts, sorted in ascending order:

$----------------------------------------$

$1\mathrm{.}00$

$2\mathrm{.}00$

$3\mathrm{.}00$

$4\mathrm{.}00$

$5\mathrm{.}00$

$6\mathrm{.}00$

$7\mathrm{.}00$

$8\mathrm{.}00$

$9\mathrm{.}00$

$10\mathrm{.}00$

$11\mathrm{.}00$

$12\mathrm{.}00$

Expected output:

Enter the rainfall $($in inches$)$ for month #$1$: Rainfall must be $0$ or more.

Please re$-$enter: Enter the rainfall $($in inches$)$ for month #$2$: Enter the rainfall $($in inches$)$ for month #$3$: Enter the rainfall $($in inches$)$ for month #$4$: Enter the rainfall $($in inches$)$ for month #$5$: Enter the rainfall $($in inches$)$ for month #$6$: Enter the rainfall $($in inches$)$ for month #$7$: Enter the rainfall $($in inches$)$ for month #$8$: Enter the rainfall $($in inches$)$ for month #$9$: Enter the rainfall $($in inches$)$ for month #$10$: Enter the rainfall $($in inches$)$ for month #$11$: Enter the rainfall $($in inches$)$ for month #$12$:

The total rainfall for the year is $78\mathrm{.}00$ inches.

The average rainfall for the year is $6\mathrm{.}50$ inches.

The largest amount of rainfall was $12\mathrm{.}00$ inches in month $12.$

The smallest amount of rainfall was $1\mathrm{.}00$ inches in month $1.$

Here are the rainfall amounts, sorted in ascending order:

$----------------------------------------$

$1\mathrm{.}00$

$2\mathrm{.}00$

$3\mathrm{.}00$

$4\mathrm{.}00$

$5\mathrm{.}00$

$6\mathrm{.}00$

$7\mathrm{.}00$

$8\mathrm{.}00$

$9\mathrm{.}00$

$10\mathrm{.}00$

$11\mathrm{.}00$

$12\mathrm{.}00$