Javamuids Cheat Sheet

If Statem­ent

if ( expre­ssion ) {
 ­ ­st­ate­ments 
} else if ( expre­ssion ) {
 ­ ­st­ate­ments
} else {
 ­ ­st­ate­ments
}

While Loop

while ( expre­ssion ) {
 ­ ­st­ate­ments
}

Do-While Loop
do {
 ­ ­st­ate­ments
} while ( expre­ssion );

For Loop

for ( int i = 0; i < max; ++i) {
 ­ ­st­ate­ments
}


Switch Statem­ent
switch ( expre­ssion ) {
 ­ case value:
 ­ ­ ­ ­st­ate­ments
 ­ ­ ­ ­break;
 ­ case value2:
 ­ ­ ­ ­st­ate­ments
 ­ ­ ­ ­break;
 ­ ­def­ault:
 ­ ­ ­ ­st­ate­ments
}
Do....while
int count=0;
do{
         System.out.print(count + " ");
         count ++ ;
}while (count < 10);

Ans 0 1 2 3 4 5 6 7 8 9

/n = new line
/t = tap 
/" = "
/* = multiple

Click src > main > new > Java class (then type the code)


public class Hello 

int[] ex1 = new int [3];
ex1[0]= 1;
ex2[1]= 2;
ex3[2]= 3;

String name = "bacon"
or
String name = 'Bacon'