Basic Arithmetic


In this example we are doing basic arthmetic. Error conditions, like division by zero, are handled gracefully.
EL Expression Result
\${2} ${2}
\${2 + 2} ${2 + 2}
\${2.2 + 2.3} ${2.2 + 2.3}
\${2.2E4 + 2.4} ${2.2E4 + 2.4}
\${-2 - 2} ${-2 - 2}
\${2 * 2} ${2 * 2}
\${2/4} ${2/4}
\${2 div 4} ${2 div 4}
\${2/0} ${2/0}
\${12%4} ${12%4}
\${12 mod 4} ${12 mod 4}
\${(1==2) ? 3 : 4} ${(1==2) ? 3 : 4}