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#include <iostream>
#include <fstream>
#include <cstdlib> //exit()
#include <iomanip>
#include <cmath>
#include <string>
#include <ctime>
using namespace std;
struct NODE
{
int node;
double Fx,Fz,Fy;
};
struct LOAD
{
string LC;
NODE L[5];
}L1[50];
int main()
{
char fname[60];
int i,j;
int CC;
ifstream fin;
cout << "Please Enter NSALOAD File:";
cin.getline(fname,60);
fin.open(fname);
if(!fin.is_open())
{
cout << "Fail to open file!" << endl;
cin.get();
exit(EXIT_FAILURE);
}
fin >> CC;
for(i=0;i<CC;i++)
{
getline(fin,L1[i].LC);
for(j=0;j<5;j++)
{
fin >> L1[i].L[j].node;
fin >> L1[i].L[j].Fx;
fin >> L1[i].L[j].Fz;
fin >> L1[i].L[j].Fy;
}
}
fin.close();
ofstream fout;
fout.open("NSALOAD.TXT");
for(i=0;i<CC;i++)
{
fout << L1[i].LC << endl;
for(j=0;j<5;j++)
{
fout << right;
fout << fixed;
fout << setw(5) << L1[i].L[j].node;
fout << setw(12) << setprecision(3) << L1[i].L[j].Fx;
fout << setw(12) << setprecision(3) << L1[i].L[j].Fz;
fout << setw(12) << setprecision(3) << L1[i].L[j].Fy << endl;
}
}
fout << endl;
for(i=0;i<CC;i++)
{
fout << "LOAD " << i+8 << " LOADTYPE None " << L1[i].LC << endl;
fout << "JOINT LOAD" << endl;
for(j=0;j<5;j++)
{
fout << L1[i].L[j].node << " FX " << L1[i].L[j].Fx << " FY " << (-1)*L1[i].L[j].Fy << " FZ " << L1[i].L[j].Fz << endl;
}
}
fout.close();
return 0;
}
#include <iostream>
#include <fstream>
#include <cstdlib> //exit()
#include <iomanip>
#include <cmath>
#include <string>
#include <ctime>
using namespace std;
struct NODE
{
int node;
double Fx,Fz,Fy;
};
struct LOAD
{
string LC;
NODE L[5];
}L1[50];
int main()
{
char fname[60];
int i,j;
int CC;
ifstream fin;
cout << "Please Enter NSALOAD File:";
cin.getline(fname,60);
fin.open(fname);
if(!fin.is_open())
{
cout << "Fail to open file!" << endl;
cin.get();
exit(EXIT_FAILURE);
}
fin >> CC;
string buffer;
getline(fin,buffer);
for(i=0;i<CC;i++)
{
getline(fin,L1[i].LC);
for(j=0;j<5;j++)
{
fin >> L1[i].L[j].node;
fin >> L1[i].L[j].Fx;
fin >> L1[i].L[j].Fz;
fin >> L1[i].L[j].Fy;
}
getline(fin,buffer);
}
fin.close();
ofstream fout;
fout.open("NSALOAD.TXT");
for(i=0;i<CC;i++)
{
fout << L1[i].LC << endl;
for(j=0;j<5;j++)
{
fout << right;
fout << fixed;
fout << setw(5) << L1[i].L[j].node;
fout << setw(12) << setprecision(3) << L1[i].L[j].Fx;
fout << setw(12) << setprecision(3) << L1[i].L[j].Fz;
fout << setw(12) << setprecision(3) << L1[i].L[j].Fy << endl;
}
}
fout << endl;
for(i=0;i<CC;i++)
{
fout << "LOAD " << i+8 << " LOADTYPE None " << L1[i].LC << endl;
fout << "JOINT LOAD" << endl;
for(j=0;j<5;j++)
{
fout << L1[i].L[j].node << " FX " << L1[i].L[j].Fx << " FY " << (-1)*L1[i].L[j].Fy << " FZ " << L1[i].L[j].Fz << endl;
}
}
fout.close();
return 0;
}
//NAME: essaie bla bla
//DIMENSION: 8
//DATA
//1 14 15
//2 11 10
//3 6 4
//4 7 13
//5 9 21
//6 19 3
//7 1 5
//8 8 8
//EOF
//
// 文本文件中可能还含有其他内容,但是需要用到的内容即以上
//比如data.txt:
//NAME: essaie bla bla
//其它内容
//DIMENSION: 8
//其它内容
//DATA
//其它内容
//1 14 15
//其它内容
//2 11 10
//其它内容
//3 6 4
//其它内容
//4 7 13
//其它内容
//5 9 21
//其它内容
//6 19 3
//其它内容
//7 1 5
//其它内容
//8 8 8
//其它内容
//EOF
// 目标是要获取NAME后字串,DIMENSION后数值,以及DATA以下的数值
// 其中NAME就是随便个字句,DIMENSION是城市数量,DATA以下是城市编号,X坐标,Y坐标
// 所有的这些将赋值给一个事先定义好的结构
#include <stdio.h>
#include <string.h>
#define MAXCPL 80 //每行最大字符数
#define MAXCITY 100 //每组数据中DATA最多项数,DIMENSION的最大值
#define MAXNAMEL 32 //NAME最大长度
struct S {
char NAME[MAXNAMEL+1];
int DIMENSION;
struct D {
int NO;
int X;
int Y;
} DATA[MAXCITY];
} s;
FILE *f;
int st,n,i;
char ln[MAXCPL];
int main() {
f=fopen("data.txt","r");
if (NULL==f) {
printf("Can not open file data.txt!\n");
return 1;
}
st=0;
n=0;
while (1) {
if (NULL==fgets(ln,MAXCPL,f)) break;
if (st==0) {
if (1==sscanf(ln,"NAME: %32[^\n]",s.NAME)) st=1;
} else if (st==1) {
if (1==sscanf(ln,"DIMENSION: %d",&s.DIMENSION)) st=2;
} else if (st==2) {
if (0==strcmp(ln,"DATA\n")) st=3;
} else if (st==3) {
if (3==sscanf(ln,"%d%d%d",&s.DATA[n].NO,&s.DATA[n].X,&s.DATA[n].Y)) {
n++;
if (n>=MAXCITY || n>=s.DIMENSION) break;
}
}
}
fclose(f);
printf("s.NAME=[%s]\n",s.NAME);
printf("s.DIMENSION=%d\n",s.DIMENSION);
for (i=0;i<n;i++) {
printf("s.DATA[%d].NO,X,Y=%d,%d,%d\n",i,s.DATA[i].NO,s.DATA[i].X,s.DATA[i].Y);
}
return 0;
}
//s.NAME=[essaie bla bla]
//s.DIMENSION=8
//s.DATA[0].NO,X,Y=1,14,15
//s.DATA[1].NO,X,Y=2,11,10
//s.DATA[2].NO,X,Y=3,6,4
//s.DATA[3].NO,X,Y=4,7,13
//s.DATA[4].NO,X,Y=5,9,21
//s.DATA[5].NO,X,Y=6,19,3
//s.DATA[6].NO,X,Y=7,1,5
//s.DATA[7].NO,X,Y=8,8,8