Paint1.java
Paint1.java
import
java
.
util
.
Scanner
;
public
class
Paint1
{
public
static
void
main
(
String
[]
args
)
{
Scanner
scnr
=
new
Scanner
(
System
.
in
);
double
wallHeight
=
0.0
;
double
wallWidth
=
0.0
;
double
wallArea
=
0.0
;
double
gallonsPaintNeeded
=
0.0
;
final
double
squareFeetPerGallons
=
350.0
;
// Implement a do-while loop to ensure input is valid
// Prompt user to input wall's height
System
.
out
.
println
(
"Enter wall height (feet): "
);
wallHeight
=
scnr
.
nextDouble
();
// Implement a do-while loop to ensure input is valid
// Prompt user to input wall's width
System
.
out
.
println
(
"Enter wall width (feet): "
);
wallHeight
=
scnr
.
nextDouble
();
// Calculate and output wall area
wallArea
=
wallHeight
*
wallWidth
;
System
.
out
.
println
(
"Wall area: square feet"
);
// Calculate and output the amount of paint (in gallons) needed to paint the wall
gallonsPaintNeeded
=
wallArea
/
squareFeetPerGallons
;
System
.
out
.
println
(
"Paint needed: "
+
gallonspaintneeded
+
" gallons"
);
}
}