How to convert string containing decimal point into integer
in java? For example given a string like "3.14" as input how
to get integer 3 as result.
- 7 Answers
- 30835 Views
- I also Faced
- E-Mail Answers
Answer Posted / sivadasan
Simple ..
String str="3.14";
int i = Double.valueOf(str).intValue();
// we can use Float instead of Double
Output = 3.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
Do you think about CMM(Capability Maturity Model) process?
exception org.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.handleJs pException(JspServletWrapper.java:491) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:419) org.apache.jasper.servlet.JspServlet.serviceJspFile( JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServ let.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.j ava:717) root cause java.lang.NullPointerException org.apache.struts.taglib.TagUtils.retrieveMessageRes ources(TagUtils.java:1175) org.apache.struts.taglib.TagUtils.message(TagUtils.j ava:1038) org.apache.struts.taglib.bean.MessageTag.doStartTag( MessageTag.java:224) org.apache.jsp.register_jsp._jspx_meth_bean_005fmess age_005f0(register_jsp.java:138) org.apache.jsp.register_jsp._jspService(register_jsp .java:94) org.apache.jasper.runtime.HttpJspBase.service(HttpJs pBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.j ava:717) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:377) org.apache.jasper.servlet.JspServlet.serviceJspFile( JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServ let.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.j ava:717)
Write Down Steps Using SAX Parser
plz send code for manage group of hotels in j2ee frontend:J2EE Backend: DB2 Express
How to run the Result Intemation System project in java for collage student in which result of internal exam marks send on parents mobile using SMS? what software required to run this project? please reply immediately...
plz send code for feature rich resume builder in j2ee frontend:J2EE Backend: DB2 Express
hai, i want to know how the connectionpool manager work in the java or netbeans.Anybody having the exact code plz give to me i have no idea about that so help me plz
Can we change the validator-rules.xml for our own validations in struts??
an on-line examination application using html jsp servlet and jdbc. including session management and cookies
How to get one hasmap value in another hashmap ,only value not key
plz send code for Ecorps in j2ee frontend:J2EE Backend: DB2 Express
i am trying to intigrate ejb and hibernate ,from session facade i am callind dao implemented through hibernate,i am getting a ClassDefNotFoundException for this org/hibernate/Session i ve set the class path at build path and in setEnv in weblogic still .........
