User enters the measurements in metres and the program calculates for them no of tins needed to paint the house. 1 can = 7m squared.

Round a numeric value to the nearest power of two toward zero.

Round a numeric value to the nearest power of 10 toward zero.

Round a numeric value to the nearest power of 10 toward positive infinity.

Round a numeric value to the nearest number toward positive infinity with N significant figures.

Round a single-precision floating-point number toward positive infinity.

Round a complex number to the nearest integer.

Round a numeric value to the nearest power of two toward positive infinity.

Round a double-precision floating-point number toward positive infinity.

Round a single-precision complex floating-point number toward positive infinity.

the utility of wiseasy

Round a numeric value to the nearest multiple of b^n toward positive infinity.

Round a complex number to the nearest multiple of 10^n toward positive infinity.

Round a complex number toward positive infinity.

Round each component of a single-precision complex floating-point number to the nearest integer.