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array sum javascript
const arr = [ 1 , 2 , 3 , 4 ] ;
const sum = arr. reduce ( ( a, b ) => a + b, 0 ) ;
how to sum array elements in javascript
function sum ( arr ) {
return arr. reduce ( ( x, y ) => x+ y, 0 ) ;
}
sum ( [ 1 , 2 , 3 , 4 ] ) ;
sum ( [ 2 , 4 , 1 , 3 , 5 ] ) ;
sum an array in javascript
const arr = [ 1 , 2 , 3 , 4 , 5 ]
const sum = arr. reduce ( ( a, b ) => a+ b)
js sum of array
[ 1 , 2 , 3 , 4 ] . reduce ( ( a, b ) => a + b, 0 )
javascript sum of array
const sum = arr => arr. reduce ( ( a, b ) => a + b, 0 ) ;
sum of array elements in javascript
let arr = [ 2 , 4 , 1 , 3 , 5 ] ;
let result = 0 ;
for ( let i = 0 ; i < arr. length ; i++ ) {
result += arr[ i] ;
}
console . log ( result) ;
sum of numbers in array with javascript
const sumNums = ( arr ) => {
let sum= 0 ;
for ( let t = 0 ; t < arr. length ; t++ ) {
if ( typeof arr[ t] == "number" ) {
sum = sum + arr[ t] ;
}
}
return sum;
}
Array sum by function in javascript
function sumNumbers ( numbers ) {
var sum = 0 ;
for ( let i = 0 ; i < numbers. length ; i++ ) {
var elements = numbers[ i] ;
sum = sum + elements;
}
return sum;
}
const numbers = [ 2 , 3 , 4 , 5 , 2 , 4 ] ;
console . log ( sumNumbers ( numbers) ) ;
sum values in array javascript
const num = [ 1 , 3 , 1 , 1 ]
const reducer = ( accumulator, currentValue ) => accumulator + currentValue;
const sum = num. reduce ( reducer) ;
console . log ( sum)
how to get sum array in javascript
let sum1 = ( arr ) => arr. reduce ( ( x, y ) => x+ y) ;
console . log ( sum1 ( [ 2 , 4 , 9 ] ) ) ;
console . log ( sum1 ( [ 15 , 200 , 18 , 0 , 18 , 18 ] ) ) ;
console . log ( sum1 ( [ 100 , 4 , 17 , 29 , 81 ] ) ) ;
how to find the sum of array using JavaScript
const getSum = ( arr ) => {
let sum = 0 ;
for ( key of arr) {
sum += key
}
return sum
}
js sum
const array = [ 1 , 2 , 3 ] ;
const result = array. reduce ( ( accumulator, current ) => accumulator + current, 0 ) ;
js array elements sum
[ 1 , 2 , 3 , 4 ] . reduce ( ( a, b ) => a + b, 0 )
sum array elements in javascript
console . log (
[ 1 , 2 , 3 ] . reduce ( function ( acc, val ) { return acc + val; } )
)
console . log (
[ ] . reduce ( function ( acc, val ) { return acc + val; } , 0 )
)
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sum of array javascript
const arr = [ 1 , 2 , 3 ]
const sumOfArr = arr. reduce ( ( a, b ) => {
return a + b
} )
sum array elements in javascript
console . log (
[ 1 , 2 , 3 ] . reduce ( function ( acc, val ) { return acc + val; } )
)
console . log (
[ ] . reduce ( function ( acc, val ) { return acc + val; } , 0 )
)
Run code snippetHide results
how to sum the array values in javascript
[ 1 , 2 , 3 , 4 ] . reduce ( ( pre, curr ) => pre+ curr, 0 )
sum of an array
const sum = ( ... args) => args. reduce ( ( a, b ) => a + b, 0 ) ;
console . log ( sum ( 1 , 2 , 3 ) ) ;
sum array elements in javascript
console . log (
[ 1 , 2 , 3 ] . reduce ( function ( acc, val ) { return acc + val; } )
)
console . log (
[ ] . reduce ( function ( acc, val ) { return acc + val; } , 0 )
)
Run code snippetHide results
sum function in javascript
let sum = ( ... para) => para. reduce ( ( d, b ) => d + b) ;
sum array elements in javascript
console . log (
[ 1 , 2 , 3 ] . reduce ( function ( acc, val ) { return acc + val; } )
)
console . log (
[ ] . reduce ( function ( acc, val ) { return acc + val; } , 0 )
)
Run code snippetHide results
sum array elements in javascript
console . log (
[ 1 , 2 , 3 ] . reduce ( function ( acc, val ) { return acc + val; } )
)
console . log (
[ ] . reduce ( function ( acc, val ) { return acc + val; } , 0 )
)
Run code snippetHide results
sum of array
int sumofarr ( int * a, int n ) {
if ( n> 1 )
return a[ n- 1 ] + sumofarr ( a, n- 1 ) ;
return a[ 0 ] ;
}
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