How to write a C Program to detect integer overflow-underflow in C Programming Language ?
Solution:
/*Program detect overflow-underflow in C*?
#include<stdio.h>
int main()
{
unsigned long long int a,b,i;
while(scanf("%llu",&a)!=EOF)
{
if(a<8)
{
printf("Underflow!\n");
}
else if(a<14)
{
b=1;
for(i=1;i<=a;i++)
{
b=b*i;
}
printf("%llu\n",b);
}
else
{
printf("Overflow!\n");
}
}
return 0;
}
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Detect
Underflow