求1-2+3-4+5-6+.+99-100的值 s=0 for i=1 to 99 step 2 s=s+_______

求1-2+3-4+5-6+.+99-100的值 s=0 for i=1 to 99 step 2 s=s+_______ s=1 for i=1 to 5 step 2 s=s+i endfor s s=0 For i=1 to 10 step 2 s=s+i Next Print s s = 0 For i = 1 To 10 Step 3 s = s + i Next i Print s s的解是什么 For i=1 To10 Step 2 s=s+i Next i Print i 的 s=0 for i = 1 to 10 step 2 if int(i/3)=i/3 loop endif s=s+i s = 2 For i = 3.2 To 4.9 Step 0.8 s = s + 1 next i s=26 FOR I=1 TO10 STEP 2,S=S-I,ENDFOR 'S=',S s=0 For i =1 to 10 step 2 s=s+1 i=i*2 next i 变量i、s的值各为—— 已知程序段：s=0 For i =1 to 10 step 2 s = s+1 i = i * 2 Next i 当循环 关于循环语句习题的 s=o For i = 1 to 10 step 2 s = s + 1 i = i * 2 Nex For i = 2.6 To 4.9 Step 0.6 s = s + 1 Next i