JSP 2.0 Expression Language - Basic Arithmetic
This example illustrates basic Expression Language arithmetic.
Addition (+), subtraction (-), multiplication (*), division (/ or div),
and modulus (% or mod) are all supported. Error conditions, like
division by zero, are handled gracefully.
| EL Expression |
Result |
| \${1} |
${1} |
| \${1 + 2} |
${1 + 2} |
| \${1.2 + 2.3} |
${1.2 + 2.3} |
| \${1.2E4 + 1.4} |
${1.2E4 + 1.4} |
| \${-4 - 2} |
${-4 - 2} |
| \${21 * 2} |
${21 * 2} |
| \${3/4} |
${3/4} |
| \${3 div 4} |
${3 div 4} |
| \${3/0} |
${3/0} |
| \${10%4} |
${10%4} |
| \${10 mod 4} |
${10 mod 4} |
| \${(1==2) ? 3 : 4} |
${(1==2) ? 3 : 4} |