Thread: Converting Char Array Loop values to integer

How can I convert the Char array loop values to integers and assign to the interger array?

Code:

// write to the procInput array 
			if( atoi(processes[loop]) >= 1 && atoi(processes[loop]) <=9 )
			{
				procInput[x] = processes[loop]; 
				x++; 
			}

procInput is an integer arry and the processes is the char array

Thanks,
AzamSharp

Thanks I will check it out.

Hi,

Well in the documentation it says that atoi takes in character constant. Dont know what is that suppoed to mean I will do some test today and see what happens.

what is processes[loop]? is it a char or a char*? If it's a char that is a number, just subtract '0' from it, if it's a char* then give it to atoi()

Hi,

well processes is a character array. like this

Code:

char processes[10]; 

for(loop = 0; loop<=10; loop++) 
	{
		if(processes[loop] != ',' && processes[loop] != ';') 
		{
			y = processes[loop]; 
			printf("The value of y is %d",y); 





			
			//procList[x] = processes[loop]; 
			//x++; 
		}
	}

so if process = "0,1,2,3", then to get the int value of 1 from item 2 in the array, you would say:

Code:

int n = process[2] - '0';

Thanks that did the trick