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Cuda&&OpenMP/OpenMp/Makefile

+# Makefile 
+
+# Source file
+SRC = integration.c
+
+# Compiler
+CC = gcc
+
+# Executable name
+EXE = ./out
+
+all: $(EXE) 
+
+$(EXE): $(SRC)
+	$(CC) -fopenmp -o $(EXE) $(SRC) 
+
+clean:
+	rm -f $(EXE)
+
+run:
+	$(EXE) 

Cuda&&OpenMP/OpenMp/integration.c

+#include <stdio.h>
+#include <omp.h>
+
+#define NUM_RECTANGLES 1000000
+
+int main() {
+    double total_area = 0.0;
+    double width = 1.0 / NUM_RECTANGLES;
+
+    #pragma omp parallel for reduction(+:total_area)
+    for (int i = 0; i < NUM_RECTANGLES; i++) {
+        double x = (i + 0.5) * width; // Midpoint of the rectangle
+        double height = x * x;
+        double area = width * height;
+        total_area += area;
+    }
+
+    printf("Total area under the curve: %f\n", total_area);
+
+    return 0;
+}
+