数值分析欧拉法c语言程序

欧拉法c语言程序#includestdio.h#includemath.hfloatf(a,b)floata,b;{return(b-(2*a)/b);}main(){floatx0,y0,x1,y1,h,yc,yp;intN;intn=1;printf(pleaseinputx0,y0,h,N:);scanf(%f,%f,%f,%d,&x0,&y0,&h,&N);sign:x1=x0+h;yp=y0+h*f(x0,y0);yc=y0+h*f(x1,yp);y1=(yp+yc)/2;while(n!=N){printf(%8.7f,%8.7f,%d\n,x0,y0,n);n=n+1;x0=x1;y0=y1;gotosign;}printf(output\nx1=%10.9f\ny1=%10.9f,x1,y1);getch();}