C programming

#include #include void lasagu(char x) { textcolor(WHITE); clrscr(); long int suma=1, sum=1; int a,m[20],n[20][20],count[20],i,j,p[20],l,k=0,prime[50],o=0,g[50],q=0; n[0][0]=1; // textcolor(RED); if(x=='g') printf("\n\n\n\t Deter mination of G C D:\n\n"); else if(x=='l') { printf("\n\n\n\t Deter mination of L C D:\n\n"); } else if(x=='b') { printf("\n\n\n\t Deter mination ofL C D && G C D:\n\n"); } printf("\n\t How many number you want to Enter:"); scanf("%d",&a); for(i=0;i { // textcolor(RED); printf("\n\t Element [%d]",i+1); scanf("%d",&m[i]); } prime[0]=2;prime[1]=3;prime[2]=5;prime[3]=7; j=4; for(i=2;i<100;i++) { if(i%2==0||i%3==0||i%5==0||i%7==0) continue; else { prime[j]=i; j++; } } for(i=0;i { n[i][0]=1; p[i]=m[i]; count[i]=0; k=1; while(m[i]!=1) { j=0; while(j<100) { if(m[i]%prime[j]==0) { n[i][k]=prime[j]; m[i]=m[i]/prime[j]; count[i]=count[i]+1; k++; j=100; } else j++; } } } for(i=0;i { printf("\n "); printf("%d =",p[i]); for(j=0;j<=count[i];j++) { if(j==count[i]) printf("%d",n[i][j]); else printf("%d*",n[i][j]); } } for(i=0;i { for(j=0;j<=count[i];j++) { for(k=i+1;k { l=0; while(l<=count[k]) { if(n[i][j]==1) { l++; continue; } else if(n[i][j]==n[k][l]) { n[k][l]=1; l=count[k]; q=q+1; } l++; } } g[o]=n[i][j]; o++; if(q==a) sum=sum*n[i][j]; q=1; } } for(i=0;i { for(j=0;j<=count[i];j++) suma=suma*n[i][j]; } // textcolor(RED); cprintf(" "); if(x=='g') { printf("\n\t G C D=%ld",sum); } else if(x=='l') { printf("\n\t L C D=%ld",suma); } else if(x=='b') { printf("\n\t L C D=%ld",suma); printf("\n\t G C D=%ld",sum); } } void main() { int t=0;char ch; textcolor(WHITE); textbackground(BLUE); clrscr(); printf("\n\t Welcome to the L C D && GCD"); // textcolor(RED); printf("\n\n\t \\****************\\"); printf("\n\n\t MENU"); printf("\n\n\t Press L for lasagu : "); printf("\n\t Press G for Gasagu : "); printf("\n\t Press B for BOATH : "); printf("\n\t Press E for exit: "); while(t==0) { // textcolor(GREEN); printf("\n\n\t Enter a number L or G or B or E:"); l: ch =getch(); switch(ch) { case'l': case'L': lasagu(ch); break; case'g': case'G': lasagu(ch); break; case'b': case'B': lasagu(ch); break; case'e': t=1; break; default: goto l; } } }