double a=22;int i=0;​i=a%11;为什么有错?如题,

double f(double x); {double a=0;int i; for (i=0;i #includeusing namespace std;#define PI 314159double area(double radius=0);double area(double a,double b);double area(double a,double b,double h);double area(double a,double b,double c,int);int main(){cout C++ 矩阵加法#includeusing namespace std;void plus(double a[],double b[],int m,double c[]) {int i;for(i=0;i double a=22;int i=0;​i=a%11;为什么有错?如题, 这个C++梯形法求定积分的函数为什么错了double tixing(double (*f)(double),double a,double b){int n=1000,i;double s,sum=0,d;d=(b-a)/n;double y1=(*f)(a+i*d);double y2=(*f)(a+i*d-d);for (i=1;i #include double fun( int m ){double t = 1.0;int i;for( i = 2; i 若有定义：double a=22;int i=0,k=18；为什么（i=a%11)是不符合C语言规定的赋值语句. C语言 一个定义函数 求详解.double fx（double）{return exp（x）；｝double intf（double （*f）（double）,double a,double b,int n）{double sum,h；int i；h=（b-a）/n;sum=(f(a)+f(b))/2.0;for (i=1;i int b(double l,double r) { double a; aint b(double l,double r){double a;a=(l+r)/2;if(a*a-6>0) b(l,a);else if(a*a-6 用高斯法求解方程int rgauss(int n,double a[],double b[]){int *js,l,k,i,j,is,p,q;double d,t;js=(int *)malloc(n*sizeof(int)); //开辟用于记忆列交换信息的动态空间l = 1; //置非奇异标志for(k=0;k 关于幂法求矩阵最大特征值和对应的特征向量的问题#include #include #define N 3 void matrixx(double A[N][N],double x[N],double v[N]) { for(int i=0;i 有关浮点数的运算程序A：double f(int x){ return 1.0 / x ; }void main(){ double a ,b;int i ;a = f(10) ;b = f(10) ;i = a == b ;printf( %d ,i ) ;}程序B：double f(int x){ return 1.0 / x ; }void main(){ double a ,b ,c;int i ;a = f(10) ;b 这个c程序哪错了?求二元一次方程解的.#include#includevoid prin();double xone(double,double,double);double xtwo(double,double,double);int main(void){double a,b,c,i,value1,value2;print();scanf(%fx2+%fx+%f=%f,&a,&b,&c,&i);printf(you inp 高斯消去#includeusing namespace std;void gshh(double a[][4],int x); // 高斯换行void gsbh(double a[][4],int x); //高斯变换void gshd(double a[][4]); //高斯回代void gshh(double a[][4],int x){ // 高斯换行int t=x;for(int i=x;ia[i+1][x] 怎么求值啊?#include double f(int n){int i;double s;s=1.0;for(i=1;i 编写程序 计算组合数的公式#include int main(void){double fact(int n,int m);int i,p,m,n;double result,product,case;printf(Enter n,m:);scanf(%d%d,&n,&m);for(i = 0;i double fun(int i,double x,double 所有定义:double a=22;int i=8;,为什么i=!i是对的?=y不是判断语句吗?