Length of string in the array from command line

Question

From the command line i give values of the array:

> java program Hello HelloWorld "Hello World"

I need to count length of each value. I supposed to receive { 5, 10, 2 } but my code is couting each separate character in "Hello World" input instead of taking each word as a 1 string. How can I do so?

Answer 1

From the command line i give values of the array:

> java program Hello HelloWorld "Hello World"

I need to count length of each value. I supposed to receive { 5 , 10 , 2 } but my code is couting each separate character in "Hello World" input instead of taking each word as a 1 string. How can I do so?

Answer 2

lets say your string is called Arr and already has the values inside- you can create a loop which goes through each spot of the array and you can check the length of the string. also, create a integer array lets call it ar - int[] ar= new ar[arr.length] which will contain the length of the strings values.

for(int i=0; i<Arr.length;i++){
    Ar[i]= arr[i].length();// or loop through the string value and use variable count to count the letters.
}

good luck. hope this works