DOCTYPE html> Insert title here JSTL 연산자 연습 두 변수값 출력(su1:${su1},su2:${su2}) \${su1+su2} ${su1+su2} \${su1-su2} ${su1-su2} \${su1*su2} ${su1*su2} \${su1/su2} ${su1/su2} \${su1 div su2} ${su1 div su2} \${su1%su2} ${su1%su2} \${su1 mod su2} ${su1 mod su2} su1 1증가 증가전 su1: 증가후 su1:${su1}