सरणी राशि एक ही कुंजी

Question

मेरे पास मेरी सरणी डेटा के आधार पर के रूप में नीचे दिखाया गया है:

Array ( 
    [0] => Array ([name] => Bank BRI [amount] => 0) 
    [1] => Array ([name] => Bank BRI [amount] => 0) 
    [2] => Array ([name] => Bank BCA [amount] => 1412341234) 
    [3] => Array ([name] => Bank CIMB Niaga [amount] => 532532552) 
    [4] => Array ([name] => Bank BRI [amount] => 34534534) 
    [5] => Array ([name] => Bank CIMB Niaga [amount] => 453425243) 
    [6] => Array ([name] => Bank BRI [amount] => 0) 
    [7] => Array ([name] => Bank BNI [amount] => 124124) 
    [8] => Array ([name] => Bank CIMB Niaga [amount] => 352345623) 
    [9] => Array ([name] => Bank BCA [amount] => 23432423) 
    [10] => Array ([name] => Bank Mandiri [amount] => 0) 
    [11] => Array ([name] => Bank BCA [amount] => 0) 
    [12] => Array ([name] => Bank BCA [amount] => 0) 
    [13] => Array ([name] => Bank Permata [amount] => 352352353) 
) 

कैसे 'राशि' एक ही 'बैंक का नाम' के आधार पर योग करने के लिए। सी # में

Bank BRI........... with '*total amount*' 
Bank BCA........... with '*total amount*' 
Bank CIMB NIAGA.... with '*total amount*' 
Bank BNI........... with '*total amount*' 
Bank Mandiri....... with '*total amount*' 
Bank Permata....... with '*total amount*' 

Answer 1

<?php 

// array of bank structure 
$banks = array(); 
$banks[] = array('name'=>'Bank BRI','amount'=>rand()); 
$banks[] = array('name'=>'Bank BRI','amount'=>rand()); 
$banks[] = array('name'=>'Bank BCA','amount'=>rand()); 
$banks[] = array('name'=>'Bank CIMB','amount'=>rand()); 
$banks[] = array('name'=>'Bank BRI','amount'=>rand()); 
$banks[] = array('name'=>'Bank CIMB','amount'=>rand()); 
$banks[] = array('name'=>'Bank BRI','amount'=>rand()); 
$banks[] = array('name'=>'Bank BNI','amount'=>rand()); 
$banks[] = array('name'=>'Bank CIMB','amount'=>rand()); 
$banks[] = array('name'=>'Bank BCA','amount'=>rand()); 
$banks[] = array('name'=>'Bank Mandiri','amount'=>rand()); 
$banks[] = array('name'=>'Bank BCA','amount'=>rand()); 
$banks[] = array('name'=>'Bank BCA','amount'=>rand()); 
$banks[] = array('name'=>'Bank Permata','amount'=>rand()); 

// begin the iteration for grouping bank name and calculate the amount 
$amount = array(); 
foreach($banks as $bank) { 
    $index = bank_exists($bank['name'], $amount); 
    if ($index < 0) { 
     $amount[] = $bank; 
    } 
    else { 
     $amount[$index]['amount'] += $bank['amount']; 
    } 
} 
print_r($amount); //display 

// for search if a bank has been added into $amount, returns the key (index) 
function bank_exists($bankname, $array) { 
    $result = -1; 
    for($i=0; $i<sizeof($array); $i++) { 
     if ($array[$i]['name'] == $bankname) { 
      $result = $i; 
      break; 
     } 
    } 
    return $result; 
} 

Answer 2

उदाहरण::

मेरे डेटा इस तरह दिखाया गया है चाहिए

Dictionary<string,object>[] items = { 
    new Dictionary<string, object> {{ "name", "Bank BRI"}, {"amount", 0 }}, 
    new Dictionary<string, object> {{ "name", "Bank BRI"}, {"amount", 0 }}, 
    new Dictionary<string, object> {{ "name", "Bank BCA"}, {"amount", 1412341234 }}, 
    new Dictionary<string, object> {{ "name", "Bank CIMB Niaga"}, {"amount", 532532552 }} 
}; 

var amounts = new Dictionary<string, int>(); 

foreach (var item in items) { 
    string bank = (string)item["name"]; 
    int amount = (int)item["amount"]; 
    if (amounts.ContainsKey(bank)) { 
    amounts[bank] += amount; 
    } else { 
    amounts.Add(bank, amount); 
    } 
} 

foreach (var amount in amounts) { 
    Console.WriteLine("{0}: {1}", amount.Key, amount.Value); 
} 

Answer 3

$a = arrayofindonesianbanks; 

foreach ($a as $anarrays) { 
     echo "$anarrays[name]." ".$anarrays[amount]"; 
    } 
} 

php में foreach देखते हैं।

Answer 4

तो, सबसे पहले आपको सूचीबद्ध मूल्यों को असाइन करने के लिए $amountsArray की आवश्यकता है, किसी भी तरह। तब:

$bankTotals = array(); 
foreach($amountsArray as $amount) 
{ 
    $bankTotals[$amount['name']] += $amount['amount']; 
} 

इस के बाद, $bankTotals एक सरणी बैंक का नाम पर सूचीबद्ध, बैंक के लिए कुल राशि के मूल्य के साथ है। आप इस सरणी का उपयोग यहां से देख सकते हैं जैसा कि आप यहां से फिट बैठते हैं।

एक बात है कि उपयोगी हो सकता है एक और foreach पाश यह सब बाहर मुद्रित करने के लिए है:

foreach($bankTotals as $name => $amount) 
{ 
    echo $name.".....".$amount."\n"; 
} 

Answer 5

मैं नहीं बल्कि

$bankTotals = array(); 
foreach($amountsArray as $amount) 
{ 
if(isset($bankTotals[$amount['name']])) 
    $bankTotals[$amount['name']] += $amount['amount']; 
else 
    $bankTotals[$amount['name']] = $amount['amount']; 
}