测绘程序设计复习题.doc

角度转换# include# include# define PI 3.1415926main()int dd,mm;float ss,rad;scanf(%d%d%f,&dd,&mm,&ss);rad=(dd+mm/60.0+ss/3600.0)*PI/180.0;printf(%fn,rad);return 0;# include# include# define PI 3.1415926main()int dd,mm,ss;float deg,rad;scanf(%f,°);dd=(int)(deg); mm=(int)(deg-dd)*100);ss=(int)(deg-dd-mm/100.0)*10000;rad=(dd+mm/60.0+ss/3600.0)*PI/180.0;printf(%4fn,rad);return 0;# include# include# define PI 3.1415926main() int dd,mm,ss;float rad,a;scanf(%f,&rad); a=rad*180/PI;dd=(int)(a);mm=(int)(a-dd)*60.0);ss=(a-dd)*60.0-mm)*60;printf(%dn%dn%dn,dd,mm,ss);return 0;# include# define PI 3.1415926main()int a33=15,200,300,45,50,60,70,80,90,i,j; float rad33;printf(array aij:n);for (i=0;i3;i+)for (j=0;j3;j+) printf(%15d,aij); radij=aij*PI/180.0; printf(n);printf(array radij:n); for(i=0;i3;i+) for(j=0;j3;j+) printf(%15f,radij); printf(n);return 0;# include# define PI 3.1415926main()float zhao(float a); float rad,deg; scanf(%f,°);rad=zhao(deg);printf(%5f,rad);return 0;float zhao(float a) float b;b=a*PI/180.0; return (b);方向法#includeint main() double A1,A2,B1,B2,A,B,C; scanf(%lf%lf%lf%lf%lf%lf%lf,&A1,&A2,&B1,&B2); A=A1-B1; B=A2-B2; C=(A+B)/2; printf(C=%d,C); 测回法#include# define PI 3.1415926int main() float A1,A2,B1,B2,A,B,C1,C2,a1,a2,b1,b2,C,a,b,deg; scanf(%lf%lf%lf%lf%lf%lf%lf%lf,&A1,&A2,&B1,&B2,&a1,&a2,&b1,&b2); A=A1-B1; B=A2-B2; C1=(A+B)/2; a=a1-b1; b=a2-b2; C2=(a+b)/2; C=(C1+C2)/2; deg=C*180/PI; printf(%fn,deg); return 0;交会程序#include#includeint main() double a,A,b,B,Xa,Ya,Xb,Yb,Xp,Yp,Pi; scanf(%lf%lf%lf%lf%lf%lf,&a,&b,&Xa,&Ya,&Xb,&Yb); Pi=3.1415926; A=a*Pi/1800000; B=b*Pi/1800000; Xp=(Xa/tan(B)+Xb/tan(A)+(Yb-Ya)/(1/tan(A)+1/tan(B); Yp=(Ya/tan(B)+Yb/tan(A)+(Xb-Xa)/(1/tan(A)+1/tan(B); printf(Xp=%5fnYp=%5fn,Xp,Yp); return 0; 坐标方位角#include#includeint main() double Xa,Ya,Xb,Yb,a,Pi,A; scanf(%lf%lf%lf%lf,&Xa,&Ya,&Xb,&Yb); Pi=3.1415926; a=atan(Yb-Ya)/(Xb-Xa); A=a*1800000/Pi; printf(A=%5fn,A); return 0; 带号计算#include #include int main()int n,L1,L2;printf(enter the n:);scanf(%d,&n);if (n12) L1=6*n-3; L2=3*n; printf(%5d%10d,L1,L2);else printf(zhaoyuanwu);return 0;三角高程# include# include# define PI 3.1415926main()float s3,a3=45.0,30.0,15.0,i3=1.230,1.423,1.045,v3=1.045,1.68,1.349,h3,A3;int j;for (j=0;j3;j+)printf(%5f%10f%15f%20fn,sj,aj,ij,vj); Aj=aj*PI/180.0;hj=sj*tan(Aj)+ij-vj;for (j=0;j3;j+)printf(%5fn,hj);return 0;坐标正算# include# include# define PI 3.1415926main() int Xa,Ya,Xb,Yb; float a,S,A; scanf(%d,%d,%f,%f,&Xa,&Ya,&a,&S); A=a*PI/180.0; Xb=Xa+S*cos(A); Yb=Ya+S*sin(A); printf(%5f%10f,Xb,Yb); return 0;# include# include# define PI 3.1415926main() int Xa3,Ya3,a3,S3,i;float Xb3,Yb3,A3;for(i=1;i4;i+) scanf(%d%d%f%d,&Xai,&Yai,&ai,&Si); printf(%d%d%d%dn,Xai,Yai,ai,Si);for(i=1;i4;i+) Ai=ai*PI/1800000;Xbi=Xai+Si*cos(Ai);Ybi=Yai+Si*sin(Ai); printf(Xbi=%fYbi=%fn,Xbi,Ybi);return 0;坐标反算# include# include# define PI 3.1415926main() int Xa3,Ya3,Xb3,Yb3,i;double a3,A3,S3;for(i=1;i4;i+) scanf(%d%d%d%d,&Xai,&Yai,&Xbi,&Ybi); printf(%d%d%d%dn,Xai,Yai,Xbi,Ybi);for(i=1;i4;i+)ai=atan(Ybi-Yai)/(Xbi-Xai); Ai=ai*1800000/PI;si=sqrt(Xbi-Xai)*(Xbi-Xai)+(Ybi-Yai)*(Ybi-Yai); printf(Ai=%fSi=%fn,Ai,Si);return 0;多边形面积# includemain()int i;int x4=100,150,150,100,y4=100,100,200,200;float area=0.0; for (i=0;i4;i+)printf(%5d%10dn,xi,yi);for (i=1;i3;i+)if(i3)area +=0.5*(yi+1-yi)*(xi+xi+1);else area +=0.5*(y1-yi)*(xi+x1); printf(%5fn,area); return 0;闭合（附和）水准路线闭合差计算及调整# includemain() int i; float h5=+1.359,+0.238,-0.595,+1.012,-2.009,s5=1.1,1.4,2.6,2.7,1.7; float m=0.0,l=0.0; for (i=0;i40*sqrt(l) printf(no); else for (i=0;i3;i+) hi=hi-si*m/l; printf(%5fn,hi); return 0;# includemain() int i,j; float h23=+1.359,+0.238,-0.595,+1.359,+0.657,-1.012,s23=1.1,1.4,2.6,1.1,2.4,2.7; float ha=5.016,hb=6.016,f=0.0,l=0.0,m; for (i=0;i3;i+) for (j=0;j20*sqrt(l) printf(no); else for (j=0;j3;j+) hij=hij-sij*m/l; printf(%5f,hij); printf(n); return 0;结构体# includeint main()struct Studentlong int num;char name20;char sex;char addr20;a=10101,li lin,m,123 beijing road;printf(no.:%ldnname:%snsex:%cnaddress:%sn,a.num,,a.sex,a.addr);return 0;# includeint main()struct Studentint num; char name20; float score;student1,student2;scanf(%d%s%f,&student1.num,,&student1.score);scanf(%d%s%f,&student2.num,,&student2.score);printf(The higher score is:n);if(student1.scorestudent2.score) printf(%d %s %6.2fn,student1.num,,student1.score);else if(student1.scorestudent2.score) printf(%d %s %6.2fn,student2.num,,student2.score);else printf(%d %s %6.2fn,student1.num,,student1.score); printf(%d %s %6.2fn,student2.num,,student2.score);return 0;# include# includestruct Personchar name20; int count;leader3=Li,0,Zhang,0,sun,0;int main()int i,j; char leader_name20; for(i=1;i=10;i+) scanf(%s,leader_name); for(j=0;j3;j+) if (strcmp(leader_name,)=0) leaderj.count+; printf(nResult:n); for(i=0;i3;i+) printf(%5s:%dn,,leaderi.count); return 0;# includestruct Studentint num; char name20; float score; main()struct Student stu5=10101,zhang,78,10103,wang,98.5,10106,li,86,10108,ling,73.5,10110,sun,100;struct Student temp;const int n=5;int i,j,k;printf(The order is:n);for(i=0;in-1;i+)k=i; for(j=i+1;jstuk.score) k=j; temp=stuk;stuk=stui;stui=temp;for(i=0;in;i+) printf(%6d %8s %6.2fn,stui.num,,stui.score); printf(n);文件# include# incl