class Change{

public static void main(String[] args){



short shortvar=0;

int intvar=0;

String stringvar;

float floatvar=9.99f;

double doublevar=99999999.99;

char charvar='9';

String intstring="10";

String floatstring="10.1f";

String longstring="99999999";

String doubleString="99999999.9";

String s1="0";

String s2="abc";

String s3="true";



//1.short-->int

intvar=shortvar;

System.out.println(intvar);

//2.int-->short
shortvar= (short) intvar ;

System.out.println(shortvar);


//3.int->String

intvar=1;

stringvar=String.valueOf (intvar);

System.out.println(stringvar);



//4.float->String

stringvar=String.valueOf (floatvar);

System.out.println(stringvar);



//5. double->String

stringvar=String.valueOf (doublevar);

System.out.println(stringvar);



//6. char->String

stringvar=String.valueOf (charvar);

System.out.println(stringvar);



//7 String->int、float、long、double

int i=Integer.parseInt (intstring);

float f= Float.parseFloat (floatstring);

long lo=Long. parseLong (longstring);

double d=Double. parseDouble(doubleString);

System.out.println(i+"\n"+f+"\n"+lo+"\n"+d);



//8 String->byte、short

byte b=Byte.parseByte(s1);

short sh=Short.parseShort(s1);

System.out.println(b+"\n"+sh) ;



//9 String->char

char a=s2.charAt(0);

System.out.println(a);



//10 String-->boolean

boolean flag=Boolean.getBoolean(s3);

System.out.println(s3);





}

}