int main()
{
int a=1,b=1,sum,i,tmp;
sum=a+b;
for(i=3; i<=13; i++)
{
tmp=a+b;
a=b;
b=tmp;
sum+=b;
}
printf("sum=%d\n",sum);
return 0;
}
c语言 求出斐波那契数列的前13项之和,并输出每一项的值.
#include
int main()
{
int a=1,b=1,sum,i,tmp;
sum=a+b;
for(i=3; i<=13; i++)
{
tmp=a+b;
a=b;
b=tmp;
sum+=b;
}
printf("sum=%d\n",sum);
return 0;
}
int main()
{
int a=1,b=1,sum,i,tmp;
sum=a+b;
for(i=3; i<=13; i++)
{
tmp=a+b;
a=b;
b=tmp;
sum+=b;
}
printf("sum=%d\n",sum);
return 0;
}
