C Exercises: Display the value of an integer n is 1,0 and -1 for the value of an integer m
C Conditional Statement: Exercise-6 with Solution
Write a C program to read the value of an integer m and display the value of n is 1 when m is larger than 0, 0 when m is 0 and -1 when m is less than 0.
Pictorial Presentation:

Sample Solution:
C Code:
#include <stdio.h>
void main()
{
int m,n;
printf("Input the value of m :");
scanf("%d",&m);
if(m!=0)
if(m>0)
n=1;
else
n=-1;
else
n=0;
printf("The value of m = %d \n",m);
printf("The value of n = %d \n",n);
}
Sample Output:
Input the value of m :-5 The value of m = -5 The value of n = -1
Flowchart:

C Programming Code Editor:
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Previous: Write a C program to read the age of a candiadte and detrermine whether it is eligible for casting his/her own vote.
Next: Write a C program to accept the height of a person in centimeter and categorize the person according to their height.
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C Programming: Tips of the Day
Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
It is a quirk of the syntax for passing arrays to functions.
Actually it is not possible to pass an array in C. If you write syntax that looks like it should pass the array, what actually happens is that a pointer to the first element of the array is passed instead.
Since the pointer does not include any length information, the contents of your [] in the function formal parameter list are actually ignored.
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