int i=0;
while(i<54){
ran = (int) (Math.random()*54+1);
for(int j=0;j<54;j++){
if(ran==randomNum[j]){
j=0;
ran = (int) (Math.random()*54+1);
}
}
randomNum[i] = ran;
i++;
}
/************************************************************************************************/
int i=54;
while(i>0){
ran = (int) (Math.random()*54+1);
for(int j=0;j<54;j++){
if(ran==randomNum[j]){
j=0;
ran = (int) (Math.random()*54+1);
}
}
randomNum[i-1] = ran;
i--;
}
/************************************************************************************************/
求助:上面代码区别是什么,没看懂!
while(i<54){
ran = (int) (Math.random()*54+1);
for(int j=0;j<54;j++){
if(ran==randomNum[j]){
j=0;
ran = (int) (Math.random()*54+1);
}
}
randomNum[i] = ran;
i++;
}
/************************************************************************************************/
int i=54;
while(i>0){
ran = (int) (Math.random()*54+1);
for(int j=0;j<54;j++){
if(ran==randomNum[j]){
j=0;
ran = (int) (Math.random()*54+1);
}
}
randomNum[i-1] = ran;
i--;
}
/************************************************************************************************/
求助:上面代码区别是什么,没看懂!









