Numerical Method Lab 1 File Uploaded

Author: dhakalnirajan

Third Year/Fifth Semester/Numerical Method Lab/bisection-method lab 1.cpp

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+#include <stdio.h>
+#include <math.h>
+
+#define f(x)(x*x-7*x+10)
+#define e 0.0001
+
+int main(){
+	float x1, x2, x0, f1, f2, f0;
+	
+	do{
+		printf("Enter any two variables:");
+		scanf("%f%f", &x1, &x2);
+		f1=f(x1);
+		f2=f(x2);
+	}
+	while(f1 * f2 > 0);
+	
+	do{
+		x0 = (x1+x2)/2;
+		f0=f(x0);
+		if(f0 == 0){
+			break;
+		}
+		
+		if(f1*f0 < 0){
+			x2 = x0;
+			f2 = f0;
+		}
+		else{
+			x1 = x0;
+			f1 = f0;
+		}
+	}
+	
+	while((fabs(x2-x1))>=e);
+		printf("Required Root is: %f", x0);
+	
+	return 0;
+}