// Complete this method so that it adds together all
// the integers between start and end, but not including
// start or end
// This method should only deal with 0 and positive integers
// This method should return -1 if it cannot calculate the result
// You should comment your code explaining what each part does
//Setting up the Primitive int data type of sumOfNumbers and setting it's value to 0
intsumOfNumbers=0;
//This section of the program states that if start is greater than the end value it will set the sumONumbers to be equal to -1 as specified by the brief it then returns this value.
//If this is not the case it will continue onto the next elseif section
if(start>end){
sumOfNumbers=-1;
returnsumOfNumbers;
}
//This section of the program states that if start is less than 0 or if end is less than or equal to 0 it will set the sumOfNumbers to be equal to -1 and it will then return this value
//If this is not the case it will continue onto the next elseif section
elseif(start<0||end<=0){
sumOfNumbers=-1;
returnsumOfNumbers;
}
//This section of the program states that if start plus 1 is equal to end it will set sumOfNumbers to equal -1.
//If this is not the case it will continue onto the next section of the program
elseif(start+1==end){
sumOfNumbers=-1;
returnsumOfNumbers;
}
//This section of the program states while start is less than end-1 it will increment the start value. It will then add start to the sumOfNumbers, It then returns this value.
//It continues to run through this section of code until the start becomes equal to end-1
while(start<end-1){
++start;
sumOfNumbers+=start;
}
returnsumOfNumbers;
}
}
publicclassAssessmentPartOne{
publicintbiggestOfThree(intnum1,intnum2,intnum3)
{
// 01 - A Gentle Start
// Debug this method so it passes the unit test.
// Add comments beside any changes you make
//Changed this From a less than to a greater than
if(num1>num2)
{
if(num3>num1)
{
returnnum3;
}
else
{
returnnum1;
}
}
else
{
if(num3>num2)
{
returnnum3;
}
else
{
returnnum2;//Added A semicolon here
}
}
}
publicintsumNumbersBetween(intstart,intend)
{
// 02 - Adding Across A Range
// Complete this method so that it adds together all
// the integers between start and end, but not including
// start or end
// This method should only deal with 0 and positive integers
// This method should return -1 if it cannot calculate the result
// You should comment your code explaining what each part does
//Setting up the Primitive int data type of sumOfNumbers and setting it's value to 0
intsumOfNumbers=0;
//This section of the program states that if start is greater than the end value it will set the sumONumbers to be equal to -1 as specified by the brief it then returns this value.
//If this is not the case it will continue onto the next elseif section
if(start>end){
sumOfNumbers=-1;
returnsumOfNumbers;
}
//This section of the program states that if start is less than 0 or if end is less than or equal to 0 it will set the sumOfNumbers to be equal to -1 and it will then return this value
//If this is not the case it will continue onto the next elseif section
elseif(start<0||end<=0){
sumOfNumbers=-1;
returnsumOfNumbers;
}
//This section of the program states that if start plus 1 is equal to end it will set sumOfNumbers to equal -1.
//If this is not the case it will continue onto the next section of the program
elseif(start+1==end){
sumOfNumbers=-1;
returnsumOfNumbers;
}
//This section of the program states while start is less than end-1 it will increment the start value. It will then add start to the sumOfNumbers, It then returns this value.
//It continues to run through this section of code until the start becomes equal to the end value -1