Java Utililty Methods Integer Divide

List of utility methods to do Integer Divide

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Description

The list of methods to do Integer Divide are organized into topic(s).

Method

intdiv(int a, int b)
div 
return (a + b / 2) / b;
intdiv(int a, int b)
div 
if (b == 0)
    return 0x7fffffff;
if (a == 0x80000000 && b == -1) {
    return 0x7fffffff;
return a / b;
intdiv(int a, int b)
div 
if (b != 0) {
    return a / b;
} else
    throw new ArithmeticException("Divisor is Zero");
floatdiv(int dividend, int divisor)
div 
return ((float) dividend) / ((float) divisor);
intdiv(int val, int coe)
div 
return val / coe + (val % coe > 0 ? 1 : 0);
Stringdivce(long size, long divider, int i)
divce 
if (i > 0) {
    if (size % divider != 0) {
        double re = ((double) size) / divider;
        return String.format("%." + i + "f", re);
    } else {
        return String.valueOf(size / divider);
} else {
...
intdivCeil(int a, int b)
div Ceil 
if (b < 0)
    return divCeil(-a, -b);
else if (b > 0) {
    if (a >= 0)
        return ((a + b - 1) / b);
    else
        return a / b;
} else
...
intdivCeil(int a, int b)
div Ceil 
return a / b + ((a % b == 0) ? 0 : 1);
intdivCeil(int a, int b)
div Ceil 
return (a + b - 1) / b;
intdivCeil(int nNumerator, int nDenominator)
Returns ceil (nNumerator / nDenominator). 
return (nNumerator + nDenominator - 1) / nDenominator;