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| public class StringToNumber {
public static int convert_String_To_Number(String numStr){
char ch[] = numStr.toCharArray();
int sum = 0;
//get ascii value for zero
int zeroAscii = (int)'0';
for(char c:ch){
int tmpAscii = (int)c;
sum = (sum*10)+(tmpAscii-zeroAscii);
}
return sum;
}
public static void main(String a[]){
System.out.println("\"3256\" == "+convert_String_To_Number("3256"));
System.out.println("\"76289\" == "+convert_String_To_Number("76289"));
System.out.println("\"90087\" == "+convert_String_To_Number("90087"));
}
}
|