Write a function that takes a string as an input and outputs an integer, e.g. turning "1234" into 1234.

Question

AA · Accepted Answer

public static in strToInt(String str){
int i=0; num=0;
boolean isNeg=false;
int len=str.lenght();
if(str.charAt(0)=='-'){
isNeg=true;
i=1;
}
while(i

NP · Answer

public static long atoi(String input)
	{
		long number = 0;
		for (int i = 0; i < input.length(); i++)
		{
			number = number * 10 + Character.getNumericValue(input.charAt(i));
		}
		
		return number;
	}

Anónimo · Answer

I used  -- int i = Convert.ToInt32(a);

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