why i got type mismatch in re redeclaration of function ComputeMeters ?

[gg236]

#include<stdio.h>
int computeFeet(int yard);
int computeInches(int yard);
float computeMeters(int yard);
main()
{
int yard ,f,i;
float m ;
clrscr();
printf("Input value of yard :"); scanf("%d",&yard);

f=computeFeet(yard);
i=computeInches(yard);
m=computeMeters(yard);

printf("\n\nEquivalent values in :\nFeet :%d\nInches: %d\nMeters: %.2f",f,i,m);

getch();
}

 computeFeet(int yard)
{
int feet;

feet=yard*3;
return feet;
}

 computeInches(int yard)
{
int inches;

inches=yard*36;
return inches;
}

 computeMeters(int yard)
{

float meters;

meters=yard*0.9144;

return meters;
}

[stdq]

Hi! Your function prototypes specify the return types, but this information must also be present in the function definitions. For example, line 37 should be

float computeMeters(int yard)

[weaknessforcats]

Your function prototype shows ComputeMeters to return a float but where the function is defined there is no return type. That would mean default-int which is not supported by C++.

Just add float as the return in the function definition and you are good to go.