搜索specfic數的數組，並打印出所有相應的變量

Question

void searchForPopulationChange() 
    { 
    int input; 
    int searchCount = 0; 

    System.out.println ("Enter the Number for Population Change to be found: "); 
    input = scan.nextInt(); 
    boolean found = false; 
    for (searchCount = 0; searchCount < populationChange.length; searchCount++) 
    { 

     if (populationChange[searchCount] == input) 
     { 
      found = true; 
      break; 
     } 
    } 
    if (found) 
    { 
     System.out.print(""+countyNames[searchCount]+" County/City with a population of "+populationChange[searchCount]+" individuals\n"); 
    } 
    else 
    { 

     System.out.print("WRONG INPUT"); 
    } 

    } 

}

你好，上述目前我的節目。 我有一個問題，就是讓它拉出所有相應的變量。 IE：我輸入「200」，數組中有（2）個單位具有相應的（200）值，但是，這隻打印出其中的1個單位。

任何人有任何快速指針？

Answer 1

，而不是破壞，當你發現你的價值

for (searchCount = 0; searchCount < populationChange.length; searchCount++) 
{ 

    if (populationChange[searchCount] == input) 
    { 
     found = true; 
     break; 
    } 
} 
if (found) 
{ 
    System.out.print(""+countyNames[searchCount]+" County/City with a population of "+populationChange[searchCount]+" individuals\n"); 
} 

只是打印當場

for (searchCount = 0; searchCount < populationChange.length; searchCount++) 
{ 

    if (populationChange[searchCount] == input) 
    { 
     found = true; 
     System.out.print(""+countyNames[searchCount]+" County/City with a population of "+populationChange[searchCount]+" individuals\n"); 
    } 
} 

你仍然可以檢查錯誤輸入你的循環結束後

if (found == false) 
{ 
    System.out.print("WRONG INPUT"); 
}