C++ Fibonacci Series Examples
C++ Fibonacci Series Examples
#include <stdio.h>
#include <stdlib.h>
int main () {
int r=0,a=0,n,b=1,i,c;
char redo;
do {
a=0;
b=1;
printf("enter the the value of n:");
scanf("%d", &n);
if(n>100) {
printf("enter some lessor value\n");
}
else {
for (i=0;i<=n;i++) {
c=a+b;
a=b;
b=c;
printf("serial no.%d => ", i+1);
printf("%d\n",a);
}
printf("enter y or Y to continue:");
scanf("%s", &redo);
printf("\n");
}
}
while(redo=='y'||redo=='Y');
return 0;
}
Output
enter the the value of n:10
serial no.1 => 1
serial no.2 => 1
serial no.3 => 2
serial no.4 => 3
serial no.5 => 5
serial no.6 => 8
serial no.7 => 13
serial no.8 => 21
serial no.9 => 34
serial no.10 => 55
serial no.11 => 89
enter y or Y to continue: