フィルターのクリア

using nested for loop to print all of factorial

47 ビュー (過去 30 日間)
Shuoze Xu
Shuoze Xu 2022 年 6 月 16 日
編集済み: DGM 2022 年 6 月 16 日
Hi.
I want to print the factorial of each number from 1 to 100 using a nested loop.
Here is my program.
factorials = 1; % set a varaiable named factorial
for n = 1:100 % set a nested for loop
for i= 1:n
factorials = factorials * i; % when n = 1;i = 1; f = 1*1
disp(factorials); % display results
end
end
The expected result shoule be 1, 2, 6,24........
When i run my code, the result are inf.
Why it happened?
And how to modify my code?
Thank you all.

採用された回答

DGM
DGM 2022 年 6 月 16 日
編集済み: DGM 2022 年 6 月 16 日
Something like this should be a start:
for n = 1:100 % set a nested for loop
factorials = 1; % this needs to be reset inside the loop
for i = 1:n
factorials = factorials * i; % when n = 1;i = 1; f = 1*1
end
disp(factorials); % display only the final result for each n
end
1 2 6 24 120 720 5040 40320 362880 3628800 39916800 479001600 6.2270e+09 8.7178e+10 1.3077e+12 2.0923e+13 3.5569e+14 6.4024e+15 1.2165e+17 2.4329e+18 5.1091e+19 1.1240e+21 2.5852e+22 6.2045e+23 1.5511e+25 4.0329e+26 1.0889e+28 3.0489e+29 8.8418e+30 2.6525e+32 8.2228e+33 2.6313e+35 8.6833e+36 2.9523e+38 1.0333e+40 3.7199e+41 1.3764e+43 5.2302e+44 2.0398e+46 8.1592e+47 3.3453e+49 1.4050e+51 6.0415e+52 2.6583e+54 1.1962e+56 5.5026e+57 2.5862e+59 1.2414e+61 6.0828e+62 3.0414e+64 1.5511e+66 8.0658e+67 4.2749e+69 2.3084e+71 1.2696e+73 7.1100e+74 4.0527e+76 2.3506e+78 1.3868e+80 8.3210e+81 5.0758e+83 3.1470e+85 1.9826e+87 1.2689e+89 8.2477e+90 5.4434e+92 3.6471e+94 2.4800e+96 1.7112e+98 1.1979e+100 8.5048e+101 6.1234e+103 4.4701e+105 3.3079e+107 2.4809e+109 1.8855e+111 1.4518e+113 1.1324e+115 8.9462e+116 7.1569e+118 5.7971e+120 4.7536e+122 3.9455e+124 3.3142e+126 2.8171e+128 2.4227e+130 2.1078e+132 1.8548e+134 1.6508e+136 1.4857e+138 1.3520e+140 1.2438e+142 1.1568e+144 1.0874e+146 1.0330e+148 9.9168e+149 9.6193e+151 9.4269e+153 9.3326e+155 9.3326e+157

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeLoops and Conditional Statements についてさらに検索

タグ

製品


リリース

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by