例:用do- while语句编程实现:计算1+2+3+4+.1+100 开始 main int sum int sum=0.1=1 do 1nt 1 do sum=sumti sum=sumti 1++ while(i-100 whlie(i<=100) printf(“%d,sum); 结束main() { int sum=0,i=1; do { sum=sum+i; i++; } while(i<=100); printf(“%d”,sum); } 例: 用do-while语句编程实现：计算1+2+3+4+…+100 开始 int sum int i whlie(i<=100) sum=sum+i i++ 结束 y n do