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# mkdir /usr/java
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# chmod 755 jdk-6u11-linux-i586.bin
# ./jdk-6u11-linux-i586.bin
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#chmod 755 ./jdk-6u11-linux-i586-rpm
# ./jdk-6u11-linux-i586-rpm.bin
# rpm -ivh jdk-6u11-linux-i586-rpm
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#vi /etc/profile
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export JAVA_HOME=/usr/java/jdk1.6.0_10
export CLASSPATH=.:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar
export JRE_HOME=$JAVA_HOME/jre
export PATH=$JAVA_HOME/bin:$PATH
È»ºóÖ´ÐÐresource /etc/profile
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java -version
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public void sort(int[] array) {
for(int i=0; i<array.length; i++) {
boolean flag = true;
for(int j=0; j<array.length-i-1; j++) {
if(array[j]>array[j+1]) {
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