例1:编程序求:s=1+2+3+.+100 10 main main dint s=0, n=1; fint s=0, n=1 loopl: loop: if(n>100)goto loop2; s=S+n S=S+n: n++ n++; if(n<=100) goto loop; goto loop1; p rn itf( S=%d",s); loop2: printf("s=ood" S例1： 编程序求：s=1+2+3+……+100 main() { int s=0,n=1; loop: s=s+n; n++; if (n<=100) goto loop; printf("S=%d",s); } main() { int s=0,n=1; loop1: if (n>100) goto loop2; s=s+n; n++; goto loop1; loop2: printf("S=%d",s); }