java - "int cannot be dereferenced" in some calculation methods -


so, had spent while writing calculation methods import numbers in preview battle window in rpg i'm trying out make(anyone remember fire emblem? it's sort of simplified version of that). here try form jtable these c

public static jtable getbattledatatable(rpgchar attacker, rpgchar defender){  		string[] top={attacker.getcharactername(), "", defender.getcharactername()};  		string[][] battledata=new string[3][3];  		battledata[0][0]="health";  		battledata[0][1]=attacker.gethealth();  		battledata[0][2]=defender.gethealth();    		battledata[1][0]="hit chance";  		battledata[1][1]=calculatechanceofhitting(attacker, defender).tostring();  		battledata[1][2]=calculatechanceofhitting(defender, attacker).tostring();    		battledata[2][0]="damage";  		battledata[2][1]=calculatepotentialdamage(attacker, defender).tostring();  		battledata[2][2]=calculatepotentialdamage(defender, attacker).tostring();  		jtable battletable=new jtable(battledata, top);  		return battletable;  	}​

alculation methods(calculatechanceofhitting , calculatepotentialdamage, both return ints). can see string array , tostrings(), want int return types changed strings, inserted array. giving "int cannot dereferenced" error when try compile... know can help? appreciated

since calculatechanceofhitting , calculatepotentialdamage both return int values, attempting invoke method on them illegal. instead of using tostring method, can try string.valueof:

battledata[1][1] = string.valueof(calculatechanceofhitting(attacker, defender));

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