ICSE − Q & A

https://youtu.be/pvNd_0egpGI OMG!! everyone has to watch this!! :o

int a=5;
a++;
System.out.println(a);
a-=(a--) - (--a);
System.out.println(a);

function used to extract the characters from a string 
substring or charAt ??

This is a program to print the longest word in a sentence.can anyone tell me if there is any error

Write a program to convert first letter of Each Word to Upper Case.

Do we have to do first word seperately?

+ 2 more questions by hyperhitesh  

write the order of precedence of all operators
asked by Hitesh Nair (hyperhitesh) 8 years ago
1

'this' keyword.
asked by Hitesh Nair (hyperhitesh) 8 years ago
1

Comments should be written with pen or pencil

Guys, can we use the string function 'replace' while attempting programs? For eg. in questions like Q6 in 2006 board paper. That is the easiest way but the prog. becomes too short so...what to do?

Write the following code without break or continue:
char ch=inp.next.charAt(0);
int let=1;
while(ch!='&')
{
ch=inp.next().charAt(0);
if(ch=='@')
break;
if(ch==' ')
continue;
let++;
}

Whats the Precedence of operators

Temporary instance of a class explain!?