what does this methods do?

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1.00/5 (3 votes)

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i'm beginner
what does this method do?

public String [] foo(String [] a)
{
String [] temp = new String[a.Length];
for(int i =0;i<a.length;i++)>
{
   temp[i]=a[i].toLowerCase();
}
 return temp; //function of this statement??
}

also,

public int foo(int [] a)
{
int temp=0;
for(int i=0;i<a.length;i++)>
{
 if(a[i]==5)
temp++;
return temp;
}

Posted 30-May-14 5:06am

mhassan083

Updated 30-May-14 5:07am

Abhishek Pant

v3

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OriginalGriff · Accepted Answer · 2014-05-30T05:15:00

Solution 1

What do you think it does?
It's not exactly complicated.

It returns an array of strings that is the same as the input, except the strings are all in lowercase: "Hello World!" becomes "hello world!" and so forth.

The second one is even easier, so I'll let you work that one out on your own: it's your homework, after all!

Posted 30-May-14 5:15am

OriginalGriff

Comments

RDBurmon 30-May-14 11:20am

:) +5

mhassan083 30-May-14 11:46am

what do u mean ....can explain the second method?

mhassan083 30-May-14 11:46am

in the second method temp is not array