Computer Applications

Find the output of the following program snippet:


String s= "7";
int t =Integer.parseInt(s);
t=t+1000;
System.out.println(t);

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Integer.parseInt() converts "7" into an int value i.e. the decimal number 7. t+1000 adds the number 7 to 1000 giving 1007 as the output.

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char ch = '*';
boolean b = Character.isLetter(ch);
System.out.println(b);


char c = 'A';
int n = (int) c + 32;
System.out.println((char)n);


char c = 'B';
int i = 4;
System.out.println(c+i);
System.out.println((int)c+i);


char ch = 'y';
char chr = Character.toUpperCase(ch); 
int p = (int) chr;
System.out.println(chr + "\t" + p);