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19 changes: 19 additions & 0 deletions src/com/jwetherell/algorithms/mathematics/Division.java
Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,18 @@
public class Division {

public static final long division(int a, int b) {
if (b=0)
throw IllegalArgumentException;
break;
long result = ((long) a) / ((long) b);
return result;

}

public static final long divisionUsingLoop(int a, int b) {
if (b=0)
throw IllegalArgumentException;
break;
int absA = Math.abs(a);
int absB = Math.abs(b);

Expand All @@ -22,6 +29,9 @@ public static final long divisionUsingLoop(int a, int b) {
}

public static final long divisionUsingRecursion(int a, int b) {
if (b=0)
throw IllegalArgumentException;
break;
int absA = Math.abs(a);
int absB = Math.abs(b);

Expand All @@ -38,6 +48,9 @@ public static final long divisionUsingRecursion(int a, int b) {
}

public static final long divisionUsingMultiplication(int a, int b) {
if (b=0)
throw IllegalArgumentException;
break;
int absA = Math.abs(a);
int absB = Math.abs(b);

Expand All @@ -55,6 +68,9 @@ public static final long divisionUsingMultiplication(int a, int b) {
}

public static final long divisionUsingShift(int a, int b) {
if (b=0)
throw IllegalArgumentException;
break;
int absA = Math.abs(a);
int absB = Math.abs(b);
int tempA, tempB, counter;
Expand All @@ -76,6 +92,9 @@ public static final long divisionUsingShift(int a, int b) {
}

public static final long divisionUsingLogs(int a, int b) {
if (b=0)
throw IllegalArgumentException;
break;
long absA = Math.abs(a);
long absB = Math.abs(b);
double logBase10A = Math.log10(absA);
Expand Down