Question

Write one complete C program that asks the user for a floating point number and displays the absolute value of the number with two decimals of accuracy. You are not allowed to use the abs or fabs functions.

Answer 1

#include<stdio.h>

int main() {
  
float x;
  
// taking user input
printf("Enter a floating point number: ");
scanf("%f", &x);
  
if(x < 0) // making it absolute number
x = x * -1;
  
printf("Number is %.2f", x); // printing output
}

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