37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
#include <jni.h>
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#include <stdio.h>
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#include "A3.h"
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// NOTE: No need to memorize this file
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// The contents of this file can be referenced from A3.h which is the generated header file
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// Refer explanation for more info: https://git.kska.io/sppu-te-comp-content/SystemsProgrammingAndOperatingSystem/src/branch/main/Codes/Group%20A/Assignment-A3/EXPLANATION.md
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JNIEXPORT jint JNICALL Java_A3_add(JNIEnv *env, jobject obj, jint a, jint b) { // Function for addition
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jint result = a + b;
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printf("\n%d + %d = %d\n", a, b, result);
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return result; // Return the result
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}
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JNIEXPORT jint JNICALL Java_A3_sub(JNIEnv *env, jobject obj, jint a, jint b) { // Function for subtraction
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jint result = a - b;
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printf("\n%d - %d = %d\n", a, b, result);
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return result; // Return the result
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}
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JNIEXPORT jint JNICALL Java_A3_mul(JNIEnv *env, jobject obj, jint a, jint b) { // Function for multiplication
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jint result = a * b;
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printf("\n%d * %d = %d\n", a, b, result);
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return result; // Return the result
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}
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JNIEXPORT jint JNICALL Java_A3_div(JNIEnv *env, jobject obj, jint a, jint b) { // Function for division
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if (b == 0) {
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printf("Error: Division by zero.\n");
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return 0; // Return 0 or handle error appropriately
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}
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jint result = a / b;
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printf("\n%d / %d = %d\n", a, b, result);
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return result; // Return the result
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}
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