Create First_Fit_Algorithm

Algorithms/OS Algorithms/First_Fit_Algorithm

@@ -0,0 +1,37 @@
+#This code is for the implementation for of first fit algoithm in OS
+#include <stdio.h>
+void implimentFirstFit(int blockSize[], int blocks, int processSize[], int processes)
+{
+
+int   allocate[processes]; for(int i = 0; i < processes; i++)
+{
+allocate[i] = -1;
+}
+
+for (int i = 0; i < processes; i++)
+{
+for (int j = 0; j < blocks; j++) {
+if (blockSize[j] >= processSize[i])
+{
+allocate[i] = j;
+blockSize[j] -= processSize[i]; break;
+}
+}
+}
+
+printf("\nProcess No.\tProcess Size\tBlock no.\n"); for (int i = 0; i < processes; i++)
+{
+printf("%d \t\t\t %d \t\t\t", i+1, processSize[i]); if (allocate[i] != -1)
+printf("%d\n",allocate[i] + 1); else
+printf("Not Allocated\n");
+}
+}
+
+
+void main()
+{
+int blockSize[] = {300, 50, 100};
+int processSize[] = {100, 60, 90};
+int m = sizeof(blockSize)/sizeof(blockSize[0]);
+int n = sizeof(processSize)/sizeof(processSize[0]); implimentFirstFit(blockSize, m, processSize, n);
+}